VX-1700
Operating Manual
Vertex Standard LMR, Inc.
Table of Contents
General ......................................................................... 1
Front Panel Control & Switches ................................ 2
Rear Panel Connections .............................................. 4
Installation ................................................................... 5
Safety Precautions ................................................... 5
Power Connections .................................................. 5
Grounding for Electrical Safety .............................. 5
Electrical Shock Prevention .................................... 5
Antenna Precautions ................................................ 5
Heat and Ventilation ................................................ 5
Electromagnetic Compatibility and RF Exposure ... 6
Preliminary Inspection ............................................ 6
Power Requirements and Basic Installation ............ 7
DC Power Connections ...................................... 7
Mobile Mounting .................................................... 8
Mobile Antenna Considerations ......................... 8
Mobile Station Grounding.................................. 9
Base Station Installation ........................................ 10
DC Power Connections .................................... 10
Base Station Antenna Considerations .............. 11
Base Station Grounding ................................... 12
Operation ................................................................... 14
Startup Procedures................................................. 14
Reception ............................................................... 14
Front Panel Locking ......................................... 15
Transmission ......................................................... 15
Antenna Tuning Procedures ............................. 15
Dual Watch ............................................................ 16
Encrypted Transmission/Reception....................... 17
Selcall/Telcall Operation ........................................... 18
SelCall .......................................................................
18
Message Call ......................................................... 19
Position Request Call ............................................ 20
Position Send Call ................................................. 20
Beacon Request Call ............................................. 21
Telcall23
ALE Operation .......................................................... 22
Sending an ALE Call............................................. 22
Sending an ALE Call with an Imbedded Message .. 22
Programmable Function (PF) Keys ......................... 24
SUPPLIED ACCESSORIES
MH-31A8J Hand Microphone
DC Power Cord T9023725
Spare Fuse (25 A Blade Type) Q0000074
Operation Manual
Warranty Card
AVAILABLE OPTION
FP-1030A AC Power Supply
MD-100A8X Desktop Microphone
MD-12A8J Desktop Microphone
FC-30 Antenna Tuner (Coaxial Lines)
FC-40 Antenna Tuner (Wire/Whip Antennas)
ALE-1 Automatic Link Establishment Unit
MLS-100 External Speaker
YA-30 Broadband HF Antenna
YA-007FG HF Multi-Band Mobile Antenna
MMB-89 One-Touch Mobile Bracket
MHG-1 Carrying Handle
CE77Win PC Programming Software
CT-62 PC Programming Cable
Page 1VX-1700 OPERATING MANUAL
GENERAL
The Vertex Standard VX-1700 is a low-cost, integrated
HF communications transceiver designed for the Land
Mobile market.
This advanced transceiver provides 200 memory channels
(arranged in five banks) with Alpha-numeric labeling of
the memories. And the Selcall feature allows paging of a
single transceiver or groups of transceivers by a dispatch
center.
Available options include the FP-1030A AC Power Sup-
ply, FC-30 Automatic External Antenna Tuner (for 50 Ohm
unbalanced antenna feedlines), FC-40 Automatic Exter-
nal Antenna Tuner (for an end-fed random-length wire
or long whip antenna), YA-30 Broadband Dipole An-
tenna, YA-007FG Mobile Antenna, MD-100A8X & MD-
12A8J Desktop Microphone, MLS-100 External Speaker,
and the ALE-1 Automatic Link Establishment Unit which
automatically selects the channel with the best LQA (Link
Quality Analysis) score from the programmed channels.
This manual includes installation, configuration, inter-
facing, and operating instructions for the Vertex Stan-
dard VX-1700. We encourage you to read this manual
thoroughly before installing or operating this transceiver.
SAFETY/WARNING INFORMATION
The antenna(s) used for this transmitter must be fixed-mounted on outdoor permanent structures with a separation
distance of at least 2.3 m from all persons during normal operation and must not exceed an antenna gain of 0 dBd.
This device must be restricted to work related operations in an Occupational/Controlled RF exposure Environ-
ment, not exceeding a maximum transmitting duty factor of 50%. The antenna(s) used with this device must
satisfy the antenna co-location requirements of 47 C.F.R. 1.1307(b)(3).
NOTICE!
Do not modify this transceiver for any reason.
Refer service of this transceiver to qualified technicians only.
Should an obviously-abnormal condition arise (such as a burning smell or visible smoke), turn the main
power switch off and disconnect the DC power cable from the rear-panel DC Input jack. If this cannot be
done safely, disconnect the DC power cable at its source.
Do not place any combustible material near the transceiver.
Do not spray any liquid over the transceiver, nor use it in an environment where it is likely to become wet by
other means.
Ensure that the power and antenna connections are securely made, using cables rated with excess capacity for
the power being utilized.
Page 2 VX-1700 OPERATING MANUAL
MIC Jack
This modular jack accepts microphone voice input,
as well as scanning and PTT (Push To Talk) control
from the microphone. Specified microphone imped-
ance is 500 - 600 Ohms.
POWER Switch
This is the main on/off switch for the VX-1700. Press
and hold in this switch for one second to toggle the
transceiver’s power on and off.
CH (Channel) Selector Knob
The Channel selector knob selects memory channels.
(Down) Button
Pressing this button move the memory group to the
next-lowest group.
(UP) Button
Pressing this button move the memory group to the
next-highst group.
VOL Knob
This control adjusts the receiver audio volume from
the speaker. Clockwise rotation of this control in-
creases the volume level.
SQL Knob
This control may be used silence the receiver when
no signals are being received. Clockwise rotation of
this control causes the receiver to respond only to pro-
gressively stronger signals; conversely, counter-clock-
wise rotation of this control allows progressively
weaker signals to be heard.
When a signal or noise breaks through the squelch
“threshold,” the “ ” icon on the display will be
illuminated.
FRONT PANEL CONTROLS & SWITCHES
P1 - P4 Keys
(
PROGRAMMABLE FUNCTION KEYS
)
These four keys functions can be customized, via pro-
gramming by your Vertex Standard dealer. The fac-
tory defaults are shown below.
P1 Key: Press this key to tune the receiver frequency
downward without changing the transmit
frequency (Clarifier function).
P2 Key: Toggles the Key Lockout feature “on” and
“off.”
P3 Key: Press this key to tune the receiver frequency
upward without changing the transmit fre-
quency (Clarifier function).
P4 Key: Turns the internal speaker (or external
speaker, if used) “on” and “off.”
Keypad
These twelve keys are used for certain operational
commands (described in subsequent chapters).
LCD Display
This multi function LCD (Liquid Crystal Display) in-
cludes frequency readout or Alpha/Numeric “Tag”
labeling of the channel in use, plus a Signal Strength/
Power Output meter, and icons which provide visual
confirmation of transceiver status.
Speaker
The internal speaker is located here.
Page 3VX-1700 OPERATING MANUAL
FRONT PANEL CONTROLS & SWITCHES
KEYPAD FUNCTIONS
Secondary Function (Press +
)
Toggles the IF Bandpass Filter between “WIDE” and
“NARROW” in the J2B and A1A modes (only).
Toggles the Noise Blanker “on” and “off.”
Activates the Antenna Tuning process on all Memory
Channels in the current Memory Bank.
None
None
Indicates the memory channel with the channel
frequency and channel’s Alpha/numeric Tag alternately
when the channel display format is set to the “Alpha/
numeric Display” mode.
None
Selects the Scan Resume mode.
None
Engages the Set (Menu) mode.
None
Disables the “Alternate” key function.
Key Primary Function (Press Key)
None
Toggles the Noise Blanker “on” and “off.”
Activates the Antenna Tuning process.
None
None
Indicates the memory channel with the channel
frequency and channel’s Alpha/numeric Tag alternately
when the channel display format is set to the “Alpha/
numeric Display” mode.
Selects the Memory Bank.
Activates the “Dual Watch” feature.
None
Toggles the Display intensity between “High” and “Low.”
None
Activates the “Alternate” key function.
Page 4 VX-1700 OPERATING MANUAL
INPUT (13.8 V
)
This is the main DC power input jack for the VX-
1700.
ANT Jack
This PL-259 (“M” Type) connector is used for con-
nection of the coaxial feedline from the antenna. When
the optional FC-30 or FC-40 External Antenna Tuner
is used, the RF interconnection cable from the FC-
30 or FC-40 connects here, while the antenna wire
or whip connects to the FC-30 or FC-40.
GPS Jack
This 9-pin serial DB-9 jack is for interconnection to a
GPS receiver (not supplied) capable of supplying
NMEA-0183 data.
DATA Jack
This 6-pin mini-DIN jack is for interconnection to a
TNC (Terminal Node Controller) or other data trans-
mission/reception modem device (such as a
WeatherFax demodulator).
TUNER Jack
This 8-pin mini-DIN jack is for interconnection to
the optional FC-30 or FC-40 External Antenna Tuner.
ACC Jack
This 10-pin mini-DIN jack is for interconnection to
the external accessories.
KEY Jack
This 3.5-mm miniature phone jack accepts a CW
(Morse Code) key or output from an electronic CW
keyer unit. Key up voltage is + 5.0 V, and key-down
current is 1.2 mA.
EXT SPKR Jack
This 3.5-mm miniature phone jack provides receiver
audio output for an external speaker. Available audio
output is 2.2 Watts, and the permitted impedance is 4
to 16 Ohms. Inserting a plug into this jack automati-
cally disables the internal speaker.
GND Terminal Post
Use this terminal to connect the transceiver to a good
earth ground bus, for safety and optimum perfor-
mance. Use a large diameter, short braided cable.
REAR PANEL CONNECTIONS
Page 5VX-1700 OPERATING MANUAL
Safety Precautions
Before proceeding with installation of the VX-1700 trans-
ceiver, please read and observe all safety and operating
instructions. Consult with qualified installation or service
personnel should any questions arise regarding these im-
portant safety tips.
Power Connections
The power connector for the VX-1700 must only be con-
nected to a DC source providing 13.8 Volts DC (±15 %),
and capable of at least 22 Amperes of current. Do not
connect this apparatus to any other DC voltage, and never
connect the DC power cable to an AC source of any kind.
Always observe proper polarity when making DC con-
nections. Our Limited Warranty does not cover damage
caused by improper power connections.
Note that other manufacturers may use the same type of
DC power connector as does your VX-1700 transceiver,
but the wiring configuration of the other manufacturer’s
plug may be different from that specified for your trans-
ceiver. Serious damage can be caused if improper DC con-
nections are made; consult with a qualified service tech-
nician when in doubt.
Grounding for Electrical Safety
Connect the rear panel ground lug to a good earth ground.
For best performance, such a ground should consist of
one or more ground rods 2.6 m (8 feet) long, connected to
the transceiver via a low-inductance cable such as a heavy
braided wire (the shield from surplus/discarded RG-213
type cable is ideal). The lead-in cable should be as short
as possible.
Do not use gas lines as a ground connection!
Electrical Shock Prevention
Be certain that all station wiring is properly insulated so
as to prevent short-circuits which could damage this trans-
ceiver and/or accessories connected to it. Be sure to pro-
tect power cables from damage due to abrasion by ensur-
ing that they cannot be walked upon nor crushed under
rolling chairs, etc. Never route power cables near sharp
metallic edges which might cut through protective insula-
tion.
Never spill liquids into this transceiver, and do not drop
metallic objects into the transceiver enclosure. Electrical
shock may result when you attempt to remove the object.
Unsupervised children should be kept away from any elec-
trical apparatus such as the VX-1700 Transceiver and its
accessories.
INSTALLATION
Antenna Precautions
Always locate antennas such that they can never come in
contact with outdoor power lines in the event of a cata-
strophic antenna support or power line support structure
failure. Ground the support structure adequately, so as to
dissipate energy absorbed during a lightning strike. In-
stall appropriate lightning arrestors in the antenna lead-in
and rotator cable (if used) according to the arrestor’s in-
structions.
In the event of an approaching electrical storm, discon-
nect all antenna lead-in, rotator cables, and power cables
completely from your station if the storm is not immedi-
ately in your area. Do not allow disconnected cables to
touch the case of your VX-1700 transceiver or accesso-
ries, as lightning can easily jump from the cable to the
circuitry of your transceiver via the case, causing irrepa-
rable damage. If a lightning storm is in progress in your
immediate area, do not attempt to disconnect the cables,
as you could be killed instantly if lightning should strike
your antenna structure or a nearby power line.
If a vertical antenna is utilized, be certain that humans
and/or pets and farm animals are kept away both from the
radiating element (to prevent electrical shock and RF ex-
posure danger) and the ground system, in the event of an
electrical storm. The buried radials of a ground-mounted
vertical antenna can carry lethal voltages outward from
the center of the antenna in the event of a direct lightning
strike.
Heat and Ventilation
To ensure long life of the components, be certain to pro-
vide adequate ventilation around the cabinet of the VX-
1700. The cooling system of the transceiver must be free
to draw cool air in from the bottom of the transceiver and
expel warm air from the rear of the transceiver.
Do not install the transceiver on top of another heat-gen-
erating device (such as a linear amplifier), and do not place
equipment, books, or papers on top of the transceiver. Place
the transceiver on a hard, flat, stable surface. Avoid heat-
ing vents and window locations that could expose the trans-
ceiver to excessive direct sunlight, especially in hot cli-
mates.
Page 6 VX-1700 OPERATING MANUAL
Electromagnetic Compatibility
and RF Exposure
If this transceiver is used with or in the vicinity of a com-
puter or computer-driven accessories, you may need to
experiment with grounding and/or radio frequency inter-
ference (RFI) suppression devices (such as ferrite cores)
to minimize interference to your communications caused
by energy leakage from the computer.
Although there is negligible radio frequency (RF) leak-
age from the VX-1700 transceiver itself, its antenna sys-
tem should be located as far away from humans and ani-
mals as practicable, so as to avoid the possibility of shock
due to accidental contact with the antenna or excessive
long-term exposure to RF energy.
Preliminary Inspection
Inspect the transceiver visually immediately upon open-
ing the packing carton. Confirm that all controls and
switches work freely, and inspect the cabinet for any dam-
age. Gently shake the transceiver to verify that no inter-
nal components have been shaken loose due to rough han-
dling during shipping.
If any evidence of damage is discovered, document it thor-
oughly and contact the shipping company (or your local
dealer, if the unit was purchased over-the-counter) so as
to get instructions regarding the prompt resolution of the
damage situation. Be certain to save the shipping carton,
especially if there are any punctures or other evidence of
damage incurred during shipping; if it is necessary to re-
turn the unit for service or replacement, use the original
packing materials but put the entire package inside an-
other packing carton, so as to preserve the evidence of
shipping damage for insurance purposes.
INSTALLATION
Page 7VX-1700 OPERATING MANUAL
POWER REQUIREMENTS AND BASIC INSTALLATION
DC Power Connections
The VX-1700 transceiver is designed for operation from
13.8 Volts DC, negative ground, with the DC source be-
ing capable of providing 25 Amperes of continuous cur-
rent.
For mobile applications, the fused (25-A) DC cable sup-
plied with this transceiver may be used for making the
power connections. Be absolutely certain to observe the
proper polarity when making power connections:
The RED DC power lead connects to the Positive (+) DC
terminal; and
The BLACK DC power lead connects to the Negative (–)
DC terminal.
To minimize noise pickup, and to provide the best input
voltage stability for your transceiver, we recommend you
connect the DC cable directly to the vehicle battery, rather
than to the ignition or accessory circuitry. Route the DC
cable as far away from ignition cables as possible, and cut
off any extra cable (from the battery end) to minimize
voltage drop. If the DC cable is not long enough, use #12
AWG (minimum) stranded, insulated wire to extend it.
Be absolutely certain to solder the connections at the splice
securely, and provide ample insulation for the soldered
splice (heat shrink tubing plus black electrical tape work
well).
Use the following procedure to connect the DC cable:
Before connecting the DC cable to the battery, mea-
sure the voltage across the battery terminals with the
engine running fast enough to show a charge. If the
voltage is above 15 Volts, the vehicle’s voltage regu-
lator should be adjusted to reduce the charging volt-
age below 14 Volts.
With the radio end of the cable disconnected, connect
the RED cable lead to the POSITIVE battery termi-
nal, and the BLACK cable lead to the NEGATIVE
battery terminal. Make certain that the battery termi-
nal connections are tight, and remember to check them
periodically for signs of loosening and/or corrosion.
Make sure the POWER switch on the VX-1700 trans-
ceiver is off, and plug the DC cable into the INPUT
jack on the rear panel of the transceiver.
CAUTION! In mobile installations, check to ensure that the
transceiver POWER switch is turned off whenever start-
ing or stopping the engine, to avoid potential damage from
switching transients.
12V Battery
Cigarette Lighter Plug
Fuse Box
RED
BLACK
VX-1700
FUSE: 25A
INSTALLATION
Page 8 VX-1700 OPERATING MANUAL
MOBILE MOUNTING
The optional MMB-89 Mobile Mounting Bracket allows
quick insertion and removal of the VX-1700 transceiver
from the vehicle. Complete installation instructions are
provided with the bracket.
Mobile Antenna Considerations
The VX-1700 transceiver is designed for use with any
antenna system providing a 50-Ohm resistive impedance
at the desired operating frequency. While minor excur-
sions from the 50-Ohm specification are of no conse-
quence, the power amplifier’s protection circuitry will
begin to reduce the power output if there is more than a
50% divergence from the specified impedance (less than
25 Ohms or greater than 100 Ohms, corresponding to a
Standing Wave Ratio (SWR) of 2.0:1). Compliance with
this specification critically depends on the range of fre-
quencies on which operation will take place, and the de-
sign of the antenna(s) in use.
If your mobile or marine operation requires wide frequency
coverage, the Yaesu YA-007FG or similar mobile whip
antenna may be used in conjunction with the Yaesu FC-
40 External Antenna Tuner. The FC-40 is designed to
accommodate a wide variety of whip impedances at the
operating frequency, converting these to the desired 50
ohm impedance via a sophisticated microprocessor-con-
trolled impedance matching circuit. The FC-40 and VX-
1700 provide memory of antenna matching settings suf-
ficient for all channels on Memory Bank 1. In marine ap-
plications, the FC-40 is also ideal for the use with a
“backstay” antenna or marine mobile whip.
The FC-40 should be located at or near the base of the
antenna, so as to minimize losses and stray radiation. The
short lead-in wire from the whip must be securely bonded
both to the FC-40 and the antenna (whip or wire), and the
FC-40 must be securely bonded to the vehicle or vessel
ground system, which will act as a counterpoise for the
FC-40 and antenna radiating element. Be sure to weath-
erproof all outdoor connections thoroughly, especially in
maritime environments.
Complete the installation by connecting the RF coaxial
cable and FC-40 control cable as shown in the pictorial
below. Complete installation instructions are found in the
FC-40 Instruction Manual; follow the manufacturer’s in-
stallation instructions when using a whip antenna other
than the YA-007FG.
For extending the operating frequency range of an an-
tenna fed with coaxial cable, the Yaesu model FC-30
Antenna Tuner may also be used. The impedance match-
ing range of the FC-30 is from 17 Ohms to 150 Ohms.
Interconnection guidelines may be found in the Operat-
ing Manual for the FC-30.
VX-1700
FC-30
INSTALLATION
Page 9VX-1700 OPERATING MANUAL
Mobile Station Grounding
Although satisfactory grounding in most installations will
be achieved via the DC cable’s negative lead and the an-
tenna system’s coaxial cable shield, it may be necessary,
in some installations, to provide a direct ground connec-
tion at the mounting location of the transceiver. Due to
unexpected resonances which may naturally occur in any
location, improper communication system performance
may result from insufficient grounding. These symptoms
may include: RF feedback (resulting in distortion of your
transmitted signal), unintended scanning, blinking or
blanking of the frequency display, or loss of memory.
Note that these conditions may occur in any communica-
tions installation. The VX-1700 includes extensive filter-
ing designed to minimize the chance of such problems;
however, random currents set up by insufficient RF
grounding can nullify such filtering. Bonding the rear panel
GND terminal of the VX-1700 transceiver to the vehicle
or vessel’s ground system should clear up any such diffi-
culties.
Vertex Standard does not recommend the use of “on glass”
mobile antennas unless the shield of the coaxial cable is
securely grounded near the feedpoint of the antenna. Such
antennas frequently are responsible for the ground-related
difficulties described above.
MOBILE MOUNTING
INSTALLATION
Page 10 VX-1700 OPERATING MANUAL
BASE STATION INSTALLATION
DC Power Connections
For base station installations, Yaesu recommends the use
of the Model FP-1030A AC Power Supply. The FP-
1030A provides a regulated 13.8 V DC supply at up to 25
Ampere.
Other models of DC power supplies may be used with the
VX-1700, but the 13.8 V DC input voltage, 25 Ampere
current capability, and DC cable polarity guidelines de-
scribed previously must be strictly followed.
If you are connecting the FP-1030A with the VX-
1700 for the first time, before connecting power check
the label in the rear of the FP-1030A which indicates
the AC mains voltage for which the supply is currently
set.
CAUTION! Permanent damage can result if improper sup-
ply voltage is applied to this transceiver. Your warranty
does not cover damage caused by application of AC, re-
versed polarity DC, or DC outside of the specified range
of 13.8 V ±15%. If using a power supply other than the
FP-1030A, ensure that the DC supply connector to the
transceiver matches the VX-1700 wiring configuration.
Other manufacturers may utilize power supplies with a
physically matched connector that is wired differently; this
will cause serious damage to the VX-1700 transceiver!
Supplied DC Cable
VA
005510 2015 3020 40
CONTINUOUS CURRE NT 25A
OVERLOAD
POWER
ON
OFF
FP-1030A
VX-1700
RED BLACK
FUSE: 25A
INSTALLATION
Page 11VX-1700 OPERATING MANUAL
Base Station Antenna Considerations
As with mobile or maritime installations, antenna perfor-
mance is critical to base station communications system
effectiveness. Every effort must be made to ensure that
the impedance of the antenna system utilized with the VX-
1700 is as close as practicable to the specified 50-Ohm
impedance value, and that mechanical and electrical com-
ponent integrity are maintained at all times.
For wide frequency range applications, Vertex Standard’s
Model YA-30 Broadband Dipole Antenna may be ideal
for your communication requirements. Covering an oper-
ating frequency range of 1.6-30 MHz, the YA-30 elimi-
nates the need for multiple antennas which might other-
wise be required for equivalent frequency coverage.
The type of antenna required for a particular communica-
tions distance will vary. A complete discussion of this topic
is beyond the range of this manual; however, a few gen-
eral guidelines will be offered herewith.
Any antenna to be installed should be free of nearby ob-
structions which might interfere with its radiation pattern.
The antenna, its support structure, and its cables must never
be installed in such a manner that would allow them to
contact with power or telephone lines in the event of a
catastrophic windstorm or other cause of major failure.
An adequate safety is usually provided by keeping the
antenna and its support structure 1.5 times the height of
the support plus the length of any antenna or guy wires
attached to the support.
When installing a balanced antenna such as a dipole, re-
member that the VX-1700 transceiver is designed for use
with an (unbalanced) coaxial feedline. Always use a balun
or other balancing device so as to ensure proper antenna
system performance.
Vertical antennas usually provide excellent coverage beyond
about 1000 km (600 miles), but very poor coverage at closer
distances. Horizontal antennas are frequently better for
shorter distances, but they may require a stout support struc-
ture such as a tower. The height of the horizontal antenna,
and the nature of the ground below it, have a profound im-
pact on the favored launch angle for the main radiation lobe
from the antenna at a particular frequency. For example, at
6 MHz a horizontal dipole 10 meters high (33 feet) will
provide excellent local coverage out to about 500 km (300
miles); however, at the same frequency the dipole would
have to be much higher (perhaps 50 meters or 165 feet) for
satisfactory communication over a range of 3000 km (1800
miles). On the other hand, at 26 MHz the same dipole at a
height of 10 meters could, ionospheric propagation condi-
tions permitting, be expected to provide outstanding perfor-
mance over the same 3000 km distance.
BASE STATION INSTALLATION
VX-1700
FC-40
Install the ferrite core as
close to connector as
possible.
Wrap the ends of the
waterproof cap with
sealing tape to protect
against moisture
ingress.
h=10m
90° 80°80° 60°60°
40°40°
30°30°
20°20°
10°10°
1.0 1.002.0 2.0
50°50° 70°70°
h=50m
90°
80°
80°
60°
60°
40°40°
30°30°
20°20°
10°10°
1.0 1.002.0 2.0
50°
50°
70°
70°
INSTALLATION
Page 12 VX-1700 OPERATING MANUAL
Excellent reference texts and computer software are avail-
able for the design and optimization of HF antennas. Your
dealer or installer should be able to assist you with all
aspects of your antenna installation.
Use high-quality coaxial cable for the lead-in to your VX-
1700 transceiver. All efforts at providing an efficient an-
tenna system will be wasted if poor quality, lossy coaxial
cable is used. Losses in coaxial lines increase as the fre-
quency increases, so a coaxial line with 0.5 dB of loss at 6
MHz may have 2 dB of loss at 26 MHz (1 dB is a just-
perceptible decrease in signal strength). As a general rule,
smaller-diameter coaxial cables tend to have higher losses
than larger-diameter cables, although the precise differ-
ences depend critically on the cable construction, materi-
als, and the quality of the connectors used on the cable.
See the cable manufacturers’ specifications for details.
For reference, the chart below shows approximate loss
figures for typically-available coaxial cables frequently
used in HF installations.
Base Station Grounding
The VX-1700 HF transceiver, like any other HF commu-
nications apparatus, requires an effective ground system
for maximum electrical safety and best communications
effectiveness. A good ground system can contribute to sta-
tion efficiency in a number of ways.
It can minimize the possibility of electrical shock to
the operator.
It can minimize RF currents flowing on the shield of
the coaxial cable and the chassis of the transceiver
which may cause interference to nearby home enter-
tainment devices or laboratory test equipment.
It can minimize the possibility of erratic transceiver
operation caused by RF feedback or improper current
flow through logic devices.
An effective earth ground system may take several forms;
for a more complete discussion, see an appropriate RF
engineering text. The information presented below is in-
tended only as a guideline.
Typically, the ground connection consists of one or more
2.4m (8’) copper-clad steel rods, driven into the ground.
If multiple ground rods are used, they should be config-
ured in a “V” configuration, and bonded together at the
apex of the V which is nearest the station location. Use a
heavy, braided cable (such as the discarded shield from
type RG-213 coaxial cable) and strong cable clamps to
secure the braided cables to the ground rods. Be sure to
weatherproof the connections to ensure many years of re-
liable service. Use the same type of heavy, braided cable
for the connections to the station ground bus (described
below).
Inside the station, a common ground bus consisting of a
solid copper pipe of at least 25mm (1”) diameter should be
used. Another ideal ground bus may consist of a wide cop-
per plate (single-sided circuit board material is ideal) se-
cured to the bottom of the operating desk. Grounding con-
nections from individual devices such as transceivers, power
supplies, and data communications devices should be made
directly to the ground bus using a heavy, braided cable.
Do not make ground connections from one electrical de-
vice to another, and thence to the ground bus. This so-
called “Daisy Chain” grounding technique may nullify
any attempt at effective radio frequency grounding. See
the drawings below for examples of proper and improper
ground connections.
Inspect the ground system - inside the station as well as
outside - on a regular basis so as to ensure maximum per-
formance and safety.
CABLE TYPE
RG-58A
RG-58 Form
RG-8X
RG-8A, RG-213
RG-8 Form
Belden® 9923
RG-17A
2 MHz
0.55
0.54
0.39
0.27
0.22
0.18
0.08
15 MHz
1.75
1.50
1.07
0.85
0.65
0.50
0.30
28 MHz
2.60
2.00
1.85
1.25
0.88
0.69
0.46
LOSS
Loss in dB per 30 m (100 ft)
For Selected 50 Ohms Coaxial Cables
(Assumes 50 Ohms Input/Output Terminations)
Loss figures are approximate; consult cable manufac-
tures’ catalog for complete specifications.
Loss figures can increase significantly if high SWR is
present on the transmission line.
BASE STATION INSTALLATION
Linear
Amplifier
Power
Supply
Transceiver
Transceiver Linear
Amplifier
Power
Supply
"Daisy Chain"
PROPER GROUND CONNECTION IMPROPER GROUND CONNECTION
INSTALLATION
Page 13VX-1700 OPERATING MANUAL
NOTE
Page 14 VX-1700 OPERATING MANUAL
STARTUP PROCEDURES
Be certain that all power supply, antenna, ground, mi-
crophone, and other accessory connections have been
properly accomplished.
Rotate the VOL and SQL knobs fully counter-clock-
wise.
Turn on the transceiver by press and holding in the
POWER Switch. The LCD display will become illu-
minated.
OPERATION
RECEPTION
Rotate the VOL knob for a comfortable listening level
on the incoming signals or noise present on the speaker.
When no signal is present on the channel, rotate the
SQL knob clockwise until the background noise is
just silenced. Unless you are responsible for listening
for very weak signals (very near the background noise),
silencing the receiver using the circuitry is usually pref-
erable in most application.
Rotate the CH Selector knob to select the desired
Memory Channel within the selected Memory Bank.
Remember that there are a total of five Memory Banks,
so if you do not find a particular channel, it may have
been stored in a different Memory Bank.
The microphone [UP] and [DWN] buttons may also
be used to select the Memory Channel. Pressing the
[UP]
or [DWN] button momentarily will cause the
Memory Channel to increment or decrement one step,
respectively. Pressing and holding the [UP] or [DWN
]
button in for 1/2 second will initiate upward or down-
ward scanning on the Memory Channels, respectively.
Releasing the [UP] or [DWN] button halts the scan.
If you want to select the operating channel from a dif-
ferent Memory Channel Bank, press the front panel’s
[(UP)]
or [(DWN)] button to select the Memory
Channel Bank you want before selecting the operat-
ing channel.
When a signal strong enough to override the squelch
threshold is received, the incoming signal will be heard
in the speaker, and “ ” icon will be illuminated.
When the incoming signal disappears, the “ ”
icon will disappear, although the “ ” icon will still
be illuminated.
When a signal is being received, the S/PO meter will
become illuminated according to the incoming signal
strength. You may use this S/PO meter reading to com-
pare communications path effectiveness on different
channels, or to assist with optimum antenna rotation,
if a directional antenna is being used.
Should you experience interference from impulse
noise, such as that from a power line or a vehicle, press
the keypad’s [2(NB)] (Noise Blanker) key to reduce
the noise level. When the noise blanker is activated,
the “ ” icon will be illuminated. Press the [2(NB
)]
key again to disable the noise blanker.
Page 15VX-1700 OPERATING MANUAL
OPERATION
If the station you are listening to should drift or other-
wise be unclear (the voice may sound too high-pitched
or too low-pitched), pressing the [P1] or [P3] key may
improve the sound of the incoming signal. The [P1]/
[P3]
key function does not affect your transmission
frequency; only the receive frequency is being ad-
justed. When the receiving frequency is higher than
displayed frequency, the “” icon will appear to the
right of the frequency display. Similarly, when the re-
ceiving frequency is lower than displayed frequency,
the “” icon will appear to the right of the frequency
display. Press and hold in both [P1] and [P3] keys for
one second to reset the offset.
If the LCD display is too bright, press the keypad’s
[0(
DIM)] key to reduce the display brightness. Press
the [0(DIM)] key again return to the LCD display to
nominal brightness level.
To turn the internal speaker (or external speaker, if
used) off, press the [P4] key. Press the [P4] key again
to restore the speaker audio.
TRANSMISSION
For Voice transmission, close the PTT (Push To Talk)
switch on the microphone; the transmitter will now be
activated (note that the “ ” icon will be illuminated
on the LCD display). Hold the microphone about 1
inch (25 mm) from your mouth, and speak into the
front of the microphone in a normal voice level. Re-
lease the PTT switch to return to the receive mode
(the “ ” icon will be again illuminated, and the
“ ” icon will go out).
For CW (Morse Code telegraphy) in the A1A mode,
begin sending using your telegraph key or electronic
keyer. The VX-1700 will automatically be placed in
the transmit mode when you start to send, and will
revert to the receive mode when you stop sending. As
you send, a “Sidetone” audio generator allows you to
monitor your sending.
For Data transmission (including Morse Code teleg-
raphy using a TNC (Terminal Node Controller) and
keyboard, or similar computer-driven data transmis-
sion devices), transmit/receive control is exercised by
the software which accompanies the data transmission
equipment in use. See the User’s Manual for your ter-
minal equipment for operating instructions. Remem-
ber to follow the maximum power output guidelines
during continuous-duty operation such as RTTY (Ra-
dio Teletype) in the J2B mode. Adjust the TX Audio
level from the TNC for a maximum of 50 Watts of
power output (5 or 6 segments illuminated on the
Power Output Bar Graph) if long periods of continu-
ous transmission are anticipated.
Antenna Tuning Procedures
When the optional FC-30 or FC-40 External Antenna
Tuner is installed, it is activated on each channel auto-
matically.
If the “ ” icon appears at the upper right corner on the
LCD display while transmitting, the antenna system may
require retuning. Use the following procedure.
Be certain that all connections to the FC-30/-40 have
been properly made.
With the appropriate channel selected via the Main
Dial, press the keypad’s [3(TUNER)] key. The
“ ” icon on the LCD Display will blink, and
the VX-1700 will transmit for a short time. Thereaf-
ter, the transceiver will return to the receive mode, and
the “ ” icon will now be illuminated constantly.
The FC-30/-40’s microprocessor-based circuitry in-
cludes memory sufficient to retain 100 (for FC-30,
200 for FC-40) antenna tuning settings in memory.
This will greatly reduce frequency change time. If you
utilize more than 100 or 200 operating channels that
are widely removed in frequency, the new tuning set-
tings will be over-written on a first-in, first-out basis.
RECEPTION
Front Panel Locking
To prevent inadvertent changing of the channel fre-
quency or other front panel parameters, press the [P2
]
key on the front panel. All keys, and the Channel Se-
lector knob, will locked out of the operational com-
mand capability except for the POWER switch, the
[
DOWN] and [UP] buttons, and the [P2] key itself.
The “ ” icon will appear on the display.
Press the [P2] key again to release the front panel to
normal operation.
Page 16 VX-1700 OPERATING MANUAL
OPERATION
DUAL WATCH
The Dual Watch feature allows the user or dispatcher to
operate on one channel while periodically making a brief
check of Memory Channel “1-001” (Memory Bank #1,
Channel #1). The Dual Watch feature can be engaged so
long as there is frequency and mode data written into
memory channel “1-001.”
Every four seconds, the transceiver will automatically
switch over to memory channel “1-001.” If a station is
transmitting on memory channel “1-001,” one of two
things will happen:
If the VX-1700 is in the “Carrier Drop” mode, the
transceiver will hold on memory channel “1-001” un-
til the transmission ceases. The transceiver will con-
tinue to hold for ten seconds after the transmission
ends, in case the other station decides to resume trans-
mitting. After the three second delay, Dual Watch will
resume, with your original operating channel (not
memory channel “1-001”) being restored to the Main
Display.
If the VX-1700 is set to the “Time Delay” mode, the
transceiver will hold on memory channel “1-001” for
five seconds, then Dual watch operation will resume
(irrespective of the transmit/receive status of any sta-
tions on memory channel “1-001”).
Dual Watch operation is simple to use. Follow these steps:
First, set the desired “Resume” mode for Dual Watch.
Usually, this will be “Carrier Drop,” which will not
allow the transceiver to move off memory channel 1-
01 if someone is still transmitting. To do this, press
the [F] key followed by the [8(DW)] key, then rotate
the CH Selector knob until “CARR” is shown in the
LCD display. If you prefer the “Time Delay” mode,
rotate the CH Selector knob until “TIME” is displayed.
Now press the [8(DW)] key again to return to the nor-
mal display.
Adjust the SQL control so that the “ ” icon dis-
appears and the receiver is silenced.
Press the [8(DW)] key to activate Dual Watch. After
four seconds, the transceiver will switch over to
memory channel “1-001,” and will stay there for 1/2
second, thereafter returning to your original channel.
If a call is received on memory channel “1-001” dur-
ing Dual Watch operation, the transceiver will lock
onto that channel, then resume in accordance with the
“Resume” mode selected previously.
Press the [8(DW)] key again to disable the Dual Watch
feature. Operation will revert to your original operat-
ing frequency.
Note that your main operating channel can be changed
during Dual Watch operation, but you cannot change
channels while memory channel “1-001” is being
checked for activity.
Page 17VX-1700 OPERATING MANUAL
ENCRYPTED TRANSMISSION/RECEPTION
(
R
EQUIRES AFTER-MARKET ENCRYPTION MODULE
)
If the transceivers you (and others in your communi-
cation group) are using are equipped with an after-
market Encryption Module, the Encryption mode may
be activated by pressing the [ENCR] key. The
“ ” icon will become illuminated.
To de-activate encryption, press the [ENCR] key
again.
If the signals of all the other stations in your commu-
nications group have a severely distorted or
“scrambled” sound, you may have accidentally de-
activated your transceiver’s encryption mode. Press-
ing the [ENCR] key may allow recovery. However, if
only one station in your communications group sounds
distorted or “scrambled,” it is possible that the encryp-
tion mode of that transceiver may have been acciden-
tally turned off. Either the dispatcher or you may ad-
vise the other station by switching your encryption off
and calling the other station in the non-encrypted mode.
Remember that your transmissions will be sent in a
non-encrypted format, and will thus not be secure; limit
your discussion to a brief advisory regarding the
[
ENCR] key on the other station’s transceiver, then
revert to encrypted operation immediately by press-
ing the [ENCR] key on your transceiver.
OPERATION
Page 18 VX-1700 OPERATING MANUAL
The VX-1700’s Selcall feature provides six calling modes:
Selcall
The Selcall mode allows you to make an individual/
group call using the individual ID (Identification)
number assigned for each transceiver.
Message Call
The Message Call mode allows you to send a text
message (up to 64 characters of text) to another
station.
Position Request Call
The Position Request Call mode allows you to re-
quest the position information of another station.
Position Send Call
The Position Send Call mode allows you to send
your own position information to another station.
Beacon Request Call
The Beacon Request Call mode allows you to in-
quire as to the signal quality between your trans-
ceiver and another specific transceiver (before
making an individual/group call).
TelCall
The TelCall mode allows you to make a telephone
call through a telephone interconnect service pro-
vider.
SELCALL
The Selcall mode allows you to make an individual/group
call using an individual ID (Identification) assigned to each
transceiver in your group or fleet.
Preparation
Rotate the CH Selector knob to select the channel to
be used for Selcall.
Disable the VOX and Clarifier features, if necessary.
Press the [SELCALL] key momentarily to activate
the Selcall system. The “ ” icon will be illu-
minated on the LCD display.
Sending a Selcall
Rotate the CH Selector knob to select the ID number
of the station to be called using Selcall. Available IDs
are: the last-received ID, ten pre-programmed IDs, and
“Auxiliary,” whereby you enter the desired ID using
the keypad. To enter the desired ID, rotate the CH Se-
lector knob to “AUX,” press the keypad’s [ENT] key,
then enter the 4-digit ID number from the keypad; fi-
nally press the [ENT] key again.
Press the [CALL] key momentarily to enter the Call
Menu.
Rotate the CH Selector knob to select “SELCALL.”
Press the [CALL] key again to transmit the Selcall.
Receiving a Selcall
When the VX-1700 receives a Selcall matching your
individual ID, a bell alarm will be heard, and the LCD
will display the received (calling station’s) ID num-
ber.
Press the PTT switch momentarily to cancel the Selcall,
then press and hold in the PTT switch and speak into
the microphone in the usual fashion to reply to the
Selcall.
Press the [SELCALL] key again to re-activate the
Selcall system.
SELCALL/TELCALL OPERATION
Page 19VX-1700 OPERATING MANUAL
MESSAGE CALL
The Message Call mode allows you to send a text mes-
sage (up to 64 characters of text) to a specific station.
Preparation
Rotate the CH Selector knob to select the channel to
be used for Message Call.
Disable the VOX and Clarifier features, if necessary.
Press the [SELCALL] key momentarily to activate
the Selcall system. The “ ” icon will be illu-
minated on the LCD display.
Sending a Message Call
Rotate the Channel Selector knob to select the ID of
the station to which you wish to send the Message
Call. Available IDs are: the last-received ID, ten pre-
programmed IDs, and “Auxiliary,” whereby you may
enter the desired ID using the keypad. To enter the
desired ID, rotate the CH Selector knob to “AUX,”
press the keypad’s [ENT] key, then enter the 4-digit
ID number from the keypad; finally press the [ENT
]
key again.
Press the [CALL] key momentarily to enter the Call
Menu.
Rotate the CH Selector knob to select “MESSAGE.”
Press the [CALL] key again to display the last trans-
mitted message. If you wish to edit the message:
Press the [ENT] key again, then press the keypad
to select the first digit of the message.
Example 1: Press the [1(MODE)] key repeatedly
to select the character “1” and any of the 27 avail-
able characters.
Example 2: Press the [2(NB)] key repeatedly to
toggle among the available characters associated
with that key: 2 A B C 2
…
Example 3: Press the [0(DIM)] key to toggle the
characters “0” and “space.”
Rotate the CH Selector knob one click clockwise
to move on to the next character.
If you make a mistake, press the [1(MODE)] key
to back-space the cursor, then re-enter the correct
letter, number, or symbol.
Repeat the above steps to program the remaining
letters or numbers of the desired message. A total
of 64 characters may be used in the message.
Press and hold the [1(MODE)] key to delete the
previously-stored data after the cursor.
Press the keypad’s [ENT] key to terminate the mes-
sage.
Press the [CALL] key again to transmit the Message
Call.
SELCALL/TELCALL OPERATION
Receiving a Message Call
When the VX-1700 receives a Message Call match-
ing your individual ID, a bell alarm will be heard, and
the “ ” icon will appear at the top center on the LCD,
and the received (called station’s) ID number and the
message will scroll across the display.
Press the PTT switch momentarily to cancel the Mes-
sage Call mode, then press and hold in the PTT switch
and speak into the microphone in the usual fashion to
reply to the Message Call.
Press the [SELCALL] key again to re-activate the
Selcall system.
Page 20 VX-1700 OPERATING MANUAL
POSITION REQUEST CALL
The Position Request Call mode allows you to request
position information from a specific station.
Preparation
Rotate the CH Selector knob to select the channel to
be used for the Position Request Call.
Disable the VOX and Clarifier features, if necessary.
Press the [SELCALL] key momentarily to activate
the Selcall system. The “ ” icon will be illu-
minated on the LCD display.
Sending a Position Request Call
Rotate the CH Selector knob to select the ID of the
station from which you wish to receive the position
information. Available IDs are: the last-received ID,
ten pre-programmed IDs, and “Auxiliary,” whereby
you may enter the desired ID using the keypad. To
enter the desired ID, rotate the CH Selector knob to
“AUX,” press the keypad’s [ENT] key, then enter the
4-digit ID number from the keypad; finally press the
[
ENT] key again.
Press the [CALL] key momentarily to enter the Call
Menu.
Rotate the CH Selector knob to select “PoS REQ.”
Press the [CALL] key again to transmit the Position
Request Call.
Receiving a Position Request Call
When the VX-1700 receives a Position Request Call
matching your individual ID, the LCD will display the
received (calling station’s) ID number; your radio will
transmit your current position (Latitude/Longitude)
automatically.
Press the PTT switch momentarily to cancel the Posi-
tion Request Call, if desired, press the PTT switch and
speak into the microphone in the usual fashion while
press and holding the PTT switch to reply to the Posi-
tion Request Call.
Press the [SELCALL] key again to activate the Selcall
system.
Note: A suitable GPS receiver capable of supplying
NMEA-0183 data must be connected to the rear panel’s
GPS jack in order to transmit your current position.
SELCALL/TELCALL OPERATION
POSITION SEND CALL
The Position Send Call mode allows you to send your
own position information to the intended ID station.
Note: A suitable GPS receiver capable of supplying
NMEA-0183 data must be connected to the rear panel’s
GPS jack in order to transmit your current position.
Preparation
Rotate the CH Selector knob to select the channel to
be used for the Position Send Call.
Disable the VOX and Clarifier features, if necessary.
Press the [SELCALL] key momentarily to activate
the Selcall system. The “ ” icon will be illu-
minated on the LCD display.
Sending a Position Send Call
Rotate the CH Selector knob to select the ID number
of the station to which you wish to send your position
data. Available IDs are: the last-received ID, ten pre-
programmed IDs, and “Auxiliary,” whereby you may
enter the desired ID using the keypad. To enter the
desired ID, rotate the CH Selector knob to “AUX,”
press the keypad’s [ENT] key then enter the 4-digit
ID number from the keypad, finally press the [ENT
]
key again.
Press the [CALL] key momentarily to enter the Call
Menu.
Rotate the CH Selector knob to select “PoS SND.”
Press the [CALL] key again to transmit the Position
Send Call.
Receiving a Position Send Call
When the VX-1700 receives a Position Send Call
matching your individual ID, a bell alarm will be heard,
and the received (calling station’s) ID number, posi-
tion (Latitude/Longitude), and time will scroll across
the LCD.
Press the PTT switch momentarily to cancel the Posi-
tion Send Call, then press and hold in the PTT switch
and speak into the microphone in the usual fashion to
reply to the Position Send Call.
Press the [SELCALL] key again to activate the Selcall
system.
Page 21VX-1700 OPERATING MANUAL
SELCALL/TELCALL OPERATION
BEACON REQUEST CALL
The Beacon Request Call mode allows you to inquire as
to the signal quality between your transceiver and another
specific transceiver (before placing an individual/group
call).
Preparation
Rotate the CH Selector knob to select the channel to
be used for the Beacon Request Call.
Disable the VOX and Clarifier features, if necessary.
Press the [SELCALL] key momentarily to activate
the Selcall system. The “ ” icon will be illu-
minated on the LCD display.
Sending a Beacon Request Call
Rotate the CH Selector knob to select the ID to which
you intend to send a Beacon Request Call. Available
IDs are: the last-received ID, ten pre-programmed IDs,
and “Auxiliary,” whereby you may enter the desired
ID using the keypad. To enter the desired ID, rotate
the CH Selector knob to “AUX,” press the keypad’s
[
ENT] key then enter the 4-digit ID number from the
keypad, finally press the [ENT] key again.
Press the [CALL] key momentarily to enter the Call
Menu.
Rotate the CH Selector knob to select “BCN REQ.”
Press the [CALL] key again to transmit the Beacon
Request Call.
If the Beacon Request call is successful, the “Answer”
signal from the called station will be heard.
TELCALL
The Telcall mode allows you to make a telephone call
through a telephone interconnect service provider.
Preparation
Rotate the CH Selector knob to select the channel for
Tel Call.
Disable the VOX and Clarifier features, if necessary.
Press the [SELCALL] key momentarily to activate
the Selcall system. The “ ” icon will be illu-
minated on the LCD display.
Sending a TelCall
Press the [TELCALL] key momentarily to enter the
TelCall Menu.
Rotate the CH Selector knob to select the Telephone
Number to be used for Telcall. Available numbers are:
the last-received number, ten pre-programmed num-
bers, and “Auxiliary,” whereby you may enter the de-
sired Telephone Number using the keypad. To enter
the desired Telephone Number, rotate the CH Selec-
tor knob to “AUX,” press the keypad’s [ENT] key,
then enter the desired Telephone Number (up to 16
digits) from the keypad; finally press the [ENT] key
again.
Press the [TELCALL] key again to transmit the
TelCall.
When the communication is finished, press the
[
TELCALL] key while holding in the PTT switch to
send the “Hang-up” signal.
Page 22 VX-1700 OPERATING MANUAL
The VX-1700’s ALE (Automatic Link Establishment) fea-
ture allows you to select the channel with the best LQA
(Link Quality Analysis) score from the programmed chan-
nels automatically.
Sending an ALE Call
Press the [7(V/M)] key, as needed, to select the
Memory Channel mode.
Press the [AEL] key momentarily to activate the ALE
feature. The VX-1700 will display the last-activated
network. After five seconds from the initial pressing
of the [AEL] key, the VX-1700 will initiate the ALE
scanner.
If you wish to change the current ALE network, rotate
the CH Selector knob to select the desired network.
Press the [CALL] key momentarily to open the sta-
tion list.
Rotate the CH Selector knob to select the station name
to which you wish to direct an ALE Call. Available
stations are: the last-received station, 100 pre-pro-
grammed stations, and ALL CALL, which is a broad-
cast message which your radio uses to establish a con-
nection with all other stations simultaneously.
Press the [CALL] key again to transmit the ALE Call.
ALE OPERATION
(
REQUIRES OPTIONAL ALE-1 UNIT
)
Sending an ALE Call
with an Imbedded Message
Press the [7(V/M)] key, as needed, to select the
Memory Channel mode.
Press the [ALE] key momentarily to activate the ALE
feature. The VX-1700 will display the last-activated
network. After five seconds from the initial pressing
of the [ALE] key, the VX-1700 will initiate the ALE
scanner.
If you wish to change the current ALE network, rotate
the CH Selector knob to select the desired network.
Press the [CALL] key momentarily to open the sta-
tion list.
Rotate the CH Selector knob to select the station name
to which you wish to direct the ALE Call. Available
stations are: the last-received station, 100 pre-pro-
grammed stations, and ALL CALL, which is a broad-
cast message which your radio uses to establish a con-
nection with all other stations simultaneously.
Press the keypad’s [F] key, then press the [CALL] key
to display the ten pre-programmed messages.
Rotate the CH Selector knob to select the desired mes-
sage. If you wish to edit the message:
Press the [ENT] key again, then press the keypad
to select the first digit of the message.
Example 1: Press the [1(MODE)] key repeatedly
to select the character “1” and any of the 27 avail-
able characters.
Example 2: Press the [2(NB)] key repeatedly to
toggle among the available characters associated
with that key: 2 A B C 2
…
Example 3: Press the [0(DIM)] key to toggle the
characters “0” and “space.”
Rotate the CH Selector knob one click clockwise
to move on to the next character.
If you make a mistake, press the [1(MODE)] key
to back-space the cursor, then re-enter the correct
letter, number, or symbol.
Repeat the above steps to program the remaining
letters or numbers of the desired message. A total
of 90 characters may be used in the message.
Press and hold the [1(MODE)] key to delete the
previously-stored data after the cursor.
Press the keypad’s [ENT] key to terminate the mes-
sage.
If you select the “None” option, you may send just the
ALE Call instead of the ALE Call with the imbedded
message.
Press the [CALL] key again to transmit the ALE Call
with the imbedded message.
Page 23VX-1700 OPERATING MANUAL
NOTE
Page 24 VX-1700 OPERATING MANUAL
PROGRAMMABLE FUNCTION (PF) KEYS
FUNCTION
CH 1
CH 2
CH 3
CH 4
CLAR (+
)
CLAR
(–)
DW
ENCRIPTION
LOCK
PRI
SCAN
SPKR OFF
RF PWR SEL
VOX
ALE
CALL
MONI
RCV MSG
SELCALL
TEL
AUX TOGGLE
AUX PRS TO H
AUX PRS TO L
P1 P2 P3 P4
The VX-1700 includes four Programmable Function (P1
~ P4) Keys. The Programmable Function button func-
tions can be customized, via programming by your VER-
TEX STANDARD dealer, to meet your communications/
network requirements. Some features may require the pur-
chase and installation of optional internal accessories. The
possible Programmable Function button programming fea-
tures are illustrated below, and these functions are ex-
plained follow.
For further details, contact your VERTEX STANDARD
dealer. For future reference, check the box next to the func-
tion that has been assigned to each Programmable Func-
tion button on your particular radio, and keep it handy.
CH 1 - CH 4
Press the assigned programmable key to recall the Dealer
pre-programmed channel directly while operating in the
Memory Channel mode.
CLAR (+
)
Press the assigned programmable key to tune the receiver
frequency upward without changing the transmit fre-
quency (Clarifier function).
CLAR
(–)
Press the assigned programmable key to tune the receiver
frequency downward without changing the transmit fre-
quency (Clarifier function).
DW
Press the assigned programmable key to activate the Dual
Watch feature.
ENCRYPTION
Press the assigned programmable key to toggle the En-
cryption feature “on” and “off.”
LOCK
Press the assigned programmable key to toggle the Key
Lockout feature “on” and “off.”
The “ ” icon will appear on the display when the Key
Lockout feature is activated.
PRI
Press the assigned programmable key to activate the Pri-
ority Scan.
SCAN
Press the assigned programmable key to activate scanning.
SPKR OFF
Press the assigned programmable key to turn the internal
speaker (or external speaker, if used) “on” and “off.”
The “ ” icon will appear on the display when the speaker
is set to “off.”
RF PWR SEL
Press the assigned programmable key to select the trans-
mit power output level (“Low,” “Medium,” and “High”).
The “ ” icon will appear at the bottom of the display
while operating on the “Low Power” and “Medium
Power” settings.
VOX
Press the assigned programmable key to toggle the VOX
feature “on” and “off.”
The “ ” icon will appear on the display when the VOX
feature is activated.
ALE
Press the assigned programmable key to toggle the ALE
(Automatic Link Establishment) feature “on” and “off.”
CALL
Press the assigned programmable key to transmit a Selcall
(or ALE) while operating in the Selcall (or ALE) mode.
Page 25VX-1700 OPERATING MANUAL
PROGRAMMABLE FUNCTION (PF) KEYS
MONI
Press the assigned programmable key to disable the noise
squelch action (hear background noise); the “ ” icon
will appear in the LCD. Press again this key to activate
the noise squelch (quiet the noise).
RCV MSG
Press the assigned programmable key to recall the last-
received Selcall or ALE Message.
SELCALL
Press the assigned programmable key to toggle the
SELCALL feature “on” and “off.”
TELCALL
Press the assigned programmable key to transmit a Telcall
while operating in the Selcall mode.
AUX TOGGLE
Press the assigned programmable key to toggle the op-
tional accessory port “3” “on” and “off.”
AUX PRS TO H
Press the assigned programmable key to turn the optional
accessory port “2” to “High.”
AUX PRS TO L
Press the assigned programmable key to turn the optional
accessory port “1” to “Low.”
Page 26 VX-1700 OPERATING MANUAL
NOTE
Page 27VX-1700 OPERATING MANUAL
NOTE
Page 28 VX-1700 OPERATING MANUAL
NOTE
Part 15.21: Changes or modifications to this device not expressly approved
by Vertex Standard could void the user’s authorization to operate this device.
WARRANTY POLICY
Vertex Standard warrants, to the original purchaser only, its Vertex Standard manufactured communications
products against defects in materials and workmanship under normal use and service for a given period of
time from the date of purchase.
Limited Warranty Details:
North America customers (USA and Canada): http://www.vertexstandard.com/lmr/warranty-terms.aspx
Customers outside of North America: contact the authorized dealer in your country.
1307A-XY
Copyright 2005-2013
Vertex Standard LMR, Inc.
All rights reserved
No portion of this manual
may be reproduced without
the permission of
Vertex Standard LMR, Inc.
Printed in Japan.
EC051H205
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