HX270E
VHF/FM Marine
Handheld Transceiver
Owner's Manual
E
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7
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TABLE OF CONTENTS
1. GENERAL INFORMATION ........ 2
2. ACCESSORIES .......................... 3
2.1 PACKING LIST ................................... 3
2.2 OPTIONS ............................................3
3. BATTERY ................................... 4
3.1 BATTERY CHARGING ....................... 4
3.2 BATTERY REMOVAL/
INSTALLATION .....4
3.3 USING THE NC-88
BATTERY CHARGER ....5
3.4 FBA-25A ALKALINE
BATTERY CASE .... 5
3.5 BATTERY SAFETY ............................ 6
4.
CONTROLS AND INDICATORS ....
4.1 CONTROLS AND CONNECTIONS ...8
4.2 INDICATORS ................................... 10
5. OPERATION ............................. 12
5.1 INITIAL SETUP ................................ 12
5.2 RECEPTION .................................... 13
5.3 TRANSMISSION ............................. 14
5.4 TRANSMIT TIME-OUT
TIMER (TOT) ..... 14
RF Exposure Safety Statement
SAFETY INFORMATION
Your wireless handheld portable transceiver contains a low power transmitter. When the Push-to-Talk (PTT) button is pushed, the transceiver sends
out radio frequency (RF) signals. In August 1996, the Federal Communications Commission adopted RF exposure guidelines with safety levels for
hand-held wireless devices.
This device is authorized to operate at a duty factor not to exceed 50% (this
corresponds to 50% transmission time and 50% reception time).
WARNING: To maintain compliance with the FCC’s RF exposure guidelines,
this transmitter and its antenna must maintain a separation distance of at
least 1 inch (2.5 centimeters) from your face. Speak in a normal voice, with
the antenna pointed up and away from the face at the required separation
distance.
If you use a headset accessory for this radio, with the radio worn on your
body, use only the STANDARD HORIZON belt clip for this transceiver, and
ensure that the antenna is at least 1 inches (2.5 centimeters) from your body
when transmitting.
Use only the supplied antenna. Unauthorized antennas, modifications, or
attachments could damage the transmitter, and may violate FCC regulations.
5.5 USA, CANADIAN, AND
INTERNATIONAL BANDS ...... 15
5.6 SCAN ............................................... 15
5.7 PROGRAMMABLE
PRIORITY SCAN .... 16
5.8 DUAL WATCH ................................. 16
5.9 EMERGENCY
(CHANNEL 16 USE) .... 17
5.10 CALLING ANOTHER
VESSEL (CHANNEL 16 OR 9) .... 17
5.11 OPERATING ON CHANNEL 13 .... 18
5.12 OPERATING ON CHANNEL 67 .... 18
5.13 PRESET CHANNELS (1 ~ 8):
INSTANT ACCESS .... 19
7
5.14 SIMPLEX/DUPLEX
CHANNEL USE ..... 19
5.15 SETUP MODE ............................... 20
6. MAINTENANCE ........................ 22
7. CHANNEL ASSIGNMENTS ..... 24
8. SPECIFICATIONS .................... 26
HX270S
Congratulations on your purchase of the HX270E! Whether this is your first
portable marine VHF transceiver, or if you have other STANDARD HORIZON
equipment, the STANDARD HORIZON organization is committed to ensuring your enjoyment of this high-performance transceiver, which should provide you with many years of satisfying communications even in the harshest
of environments.
We appreciate your purchase of the HX270E, and encourage you to read
this manual thoroughly, so as to learn and understand the capabilities of the
HX270E fully.
ABOUT VHF MARINE RADIO
The radio frequencies used in the VHF marine band lie between 156
and 158 MHz with some shore stations available between 161 and 163
MHz. The marine VHF band provides communications over distances
that are essentially “line of sight” (VHF signals do not travel well through
objects such as buildings, hills or trees). Actual transmission range depends much more on antenna type, gain and height than on the power
output of the transmitter. The approximate distance a portable 5W radio
may communicate is about 5 miles in if there are no obstructions (buildings, hills etc.) restricting line of sight transmission.
Attention in Case of Use
This transceiver works on frequencies which are not generally permitted.
For frequency allocation, apply for a licence at your local spectrum management authority. For actual usage contact your dealer or sales shop in order to
get your transceiver adjusted to the allocated frequency range.
List of the practicable area
AUT BEL DNK FIN
FRA DEU GRC ISL
IRL ITA LIE LUX
NLD NOR PRT ESP
SWE CHE GBR
HX270E Page 1
1. GENERAL INFORMATION
1.1 INTRODUCTION
The HX270E is a submersible, miniature 5-Watt portable two-way VHF marine transceiver. The transceiver has all allocated USA, international, or
Canadian channels. It has an emergency channel 16 which can be immediately selected from any channel by pressing the 16/9 key.
The transceiver includes the following features: Memory Scanning, Programmable Priority Scanning, Battery Saver, easy-to-read large LCD display,
EEPROM memory back-up, Battery Life displayed on LCD, and a transmit
Time-Out Timer (TOT).
The transmitter provides a maximum of 5 Watts output, and has the selection
of 2.5 Watts and 1 Watt to assist the user in ensuring maximum battery life.
HX270EPage 2
2. ACCESSORIES
2.1 PACKING LIST
When the package containing the transceiver is first opened, please check
it for the following contents:
• HX270E Transceiver
• FNB-83 7.2 V, 1400 mAh Ni-MH Battery Pack
• NC-88C/U 230 VAC Overnight Charger
• CD-26 Charger Cradle
• FBA-25A Alkaline Battery Case
• CAT460 Antenna
• E-DC-19A DC Cable with 12 V Cigarette Lighter Plug
• CLIP-14 Belt Clip with screw
• Owner’s Manual
2.2 OPTIONS
CD-26 Charger Cradle
FBA-25A Alkaline Battery Case
FNB-83 7.2 V, 1400 mAh Ni-MH Battery Pack
E-DC-19A DC Cable with 12 V Cigarette Lighter Plug
NC-88B/C/U 120 or 230 VAC Overnight Charger
E-DC-6 DC Cable; plug and wire only
VAC-370B/C/U Rapid Charger
CE68 PPS Software
CT-111 Cable SET for CE68
CAW230 Radio-to-Ship’s-Antenna Adapter
Note: Before operating the HX270E
for the first time, it is recommended that the battery be
charged.
HX270E Page 3
3. BATTERY
The FNB-83 is a high performance rechargeable battery providing high capacity in a compact package.
3.1 BATTERY CHARGING
If the radio has never been used, or its charge is depleted, it may be charged
by connecting the NC-88 battery charger (see figure 2 on page 5). If 12V DC
power is available, the optional E-DC-6 or the E-DC-19A DC adapter with
cigarette plug may be used for charging the battery. The NC-88, E-DC-6 and
E-DC-19A will charge a completely discharged FNB-83 battery pack in about
10 hours.
3.2 BATTERY REMOVAL/INSTALLATION
1. Turn the transceiver off.
2. To remove, open the Battery Pack Latch on the bottom of the transceiver, then slide the battery downward and out from the transceiver.
3. To install, insert the battery pack into the battery compartment on the
back of the transceiver, then close the Battery Pack Latch until it locks in
place with a “click.”
Install the Battery Pack
¯
¯
Close the
Battery Pack Latch
Figure 1
Important Notice
To avoid the ingress of water between the transceiver body and battery
pack/case, close the Battery Pack Latch until it locks in place with a
“click” while pressing and holding the battery pack/case in toward the
top panel (secure the upper edge of the battery pack/case snugly against
the upper edge of the battery nest).
HX270EPage 4
3.3 USING THE NC-88 BATTERY CHARGER
1. Install the supplied FNB-83 battery pack on the rear of the HX270E.
Ensure that the transceiver is switched off.
2. Plug the NC-88 Overnight Charger into the
AC line outlet, then insert the cable plug
into the jack located on the side panel of
the CD-26 Charger Cradle.
3. Insert the transceiver and battery pack into
the CD-26; the antenna jack should be at
the left side when viewing the charger from
the front.
4. If the transceiver and battery pack are inserted correctly, the Red indicator on the
CD-26 will glow. A fully-discharged pack will
be charged completely in 10 hours.
Important Notes:
P The NC-88 is not designed to power the transceiver for operation (re-
ception or transmission).
P Do not leave the charger connected to the transceiver for continuous
periods in excess of 24 hours. Long term overcharging can degrade the
Ni-MH battery pack and significantly shorten its useful life.
P If using a charger other than the NC-88/CD-26, or if using a battery pack
other than the FNB-83, follow the appropriate instructions provided with
the charger/battery. Contact your Dealer if you have any doubts about
the appropriateness of the particular charger or battery pack you intend
to use.
Figure 2
3.4 FBA-25A Waterproof Alakline Battery Tray
FBA-25A is a battery case that holds six alkaline batteries and is used with the
HX270E transceiver.
When installing batteries, insert the (–) end first, then press in the (+) end so
the battery snaps into place. Always replace all six batteries at the same
time, paying attention to the polarity indicated inside the case.
The FBA-25A must not be used with rechargeable cells. The FBA-
25A does not contain the thermal and over-current protection
circuits (provided in the "FNB" series of Ni-MH Battery Packs) required
when utilizing Ni-Cd and Ni-MH cells.
HX270E Page 5
3.5 BATTERY SAFETY
Battery packs for your transceiver contain Ni-MH batteries. This type of battery stores a charge powerful enough to be dangerous if misused or abused,
especially when removed from the transceiver. Please observe the following precautions:
DO NOT SHORT BATTERY PACK TERMINALS
Shorting the terminals that power to the transceiver can cause sparks, severe overheating, burns, and battery cell damage. If the short is of sufficient
duration, it is possible to melt battery components. Do not place a loose
battery pack on or near metal surfaces or objects such as paper clips, keys,
tools, etc. When the battery pack is installed on the transceiver, the terminals that transfer current to the transceiver are not exposed.
DO NOT INCINERATE
Do not dispose of any battery in a fire or incinerator. The heat of fire may
cause battery cells to explode and/or release dangerous gases.
Caution
Never short-circuit the connection terminals on the battery or charger !
Ni-MH
CONTAINS NICKEL-METAL-HYDRIDE BATTERY.
MUST BE RECYCLED OR DISPOSED OF PROPERLY.
HX270EPage 6
4. CONTROLS AND INDICATORS
NOTE
This section defines each control of the transceiver. For detailed operating instructions, refer to section 5 of this manual. Refer to Figure 3 for
the location of the following controls, indicators, and connections.
VOL
HX270E
Figure 3
Controls and Connectors
HX270E Page 7
4.1 CONTROLS AND CONNECTIONS
Antenna Connector
The supplied CAT460 flexible antenna is attached here.
POWER SWITCH/VOLUME CONTROL
Turns the transceiver on and off, and adjusts the volume.
PUSH-TO-TALK (PTT) SWITCH
Activates transmission.
SQUELCH (SQL) SWITCH
Sets the point at which random noise on the channel does not activate
the audio circuits but a received signal does. This point is called the
Squelch threshold. Further adjustment of the squelch control will degrade the reception of wanted transmissions.
BUSY/TX INDICATOR
This indicator glows green when a signal is being received and red when
transmitting.
UP (S) KEY
Used to select a desired channel. Each press increases the channel
number. When held down, the channels increase continuously.
DOWN (T) KEY
Used to select a desired channel. Each press decreases the channel
number. When held down, the channels decrease continuously.
16/9 KEY
Immediately recalls channel 16 from any channel location. Holding down
this key recalls channel 9. The 16/9 key is also used to revert to the
channel selected before pressing the 16/9 key.
Example: select Ch68, press 16/9 key (Ch16 appears), press the 16/9
key again and Ch68 is shown.
HX270EPage 8
DW KEY
Press the DW key, scan for voice communications on the priority channel and another selected channel until a signal is received on either
channel (Dual Watch). Refer to section “5.8 DUAL WATCH” for details.
H/L KEY
Toggles the transmitter power level between High (5 Watts), Medium
(2.5 Watts), and Low (1 Watt) of output. Does not operate on “low power
only” and transmission-inhibit channels.
When operating on Canadian channel 13, or USA channels 13 or 67,
pressing this key momentarily toggles the power level from Low power
to Medium or High power.
Hold down this key to lock the displayed channel functions (except the
H/L, PTT, and SQL keys) so that they are not accidentally changed. The
key lock symbol “
Hold down until the key lock symbol “
dio.
” will appear, to indicate that the functions are locked.
” disappears to unlock the ra-
SCAN KEY
Starts scanning and Priority scanning of programmed channels. When
scanning, press and hold this key to turn on and off Priority scan (P is
shown on the left side of the display during Priority scanning).
PRESET KEY
Immediately recalls one of up to eight user preset memories for opera-
11
tion (shown as
through the preset memory channels.
88
1-
8 on the LCD). Pressing this key repeatedly scrolls
11
88
MEM KEY
Press to select a channel for scanning. Press this key again to delete a
memorized channel. (“MEM” appears on the LCD display during memory
operation).
HX270E Page 9
4.2 INDICATORS
Figure 4
Indicators
Channel Display
The operating channel is shown on the LCD in both the transmission and
reception modes.
A Indicator
Signifies ship-to-ship channels in USA or Canadian mode (whose counterpart in the International mode is a public correspondence (marine operator)
channel).
USA/INTL/CAN Indicator
Denotes the “band” of operation for the particular channel. “USA” indicates
the USA band; “CAN” indicates the Canadian band; and “INTL” indicates
the International band.
/ / Indicators
“ ” indicates High power (5 Watts); “ ” indicates Medium power (2.5 Watts);
and “
ceive-only channel.
” is for Low power (1 Watt). “Blank” in this location indicates a re-
P Indicator
Ch16 Priority Scan is activated.
DW Indicator
Dual watch is activated.
SCN Indicator
Scan is activated.
TX Indicator
Appears during transmission.
HX270EPage 10
MEM Indicator
The channel is in the transceiver’s “Scan Memory.”
Battery Indicator
When the battery charge is almost depleted, a “ ” icon will appear on the
display. When this icon appears, it is recommended that you charge the
battery soon.
No Icon Enough battery power
Lower battery power
Nearing depletion
(Blinking) Prepare to charge the battery
NOTE: The battery indicator should be used only as a guide in charging the
FNB-83 battery.
KEY Lock Indicator
When the “ ” symbol is shown on the LCD, all keys are disabled except
for the H/L, PTT and SQL keys.
HX270E Page 11
5. OPERATION
5.1 INITIAL SETUP
1. Install the belt clip on the transceiver, if desired.
2. Install the battery pack on the transceiver (see
figure 1 and section 3.2).
3. Install the antenna onto the transceiver.
NOTE
Water resistance of the transceiver is assured
only when the battery pack and antenna are
attached to the transceiver.
Installing the Quick Draw Belt Clip
1. Connect the hanger to the rear of the HX270E, with the notch pointing directly up, using the supplied screw (Figure 6-a).
Use only the screw included
with the clip to mount the clip
to the back of the transceiver!
2. Clip the Quick Draw Belt Clip to
your belt (Figure 6-b).
3. To install the HX270E into the
Quick Draw Belt Clip, align the
hanger with the Quick Draw Belt
Clip and slide the HX270E into
its slot until a click is heard.
4. To remove the HX270E from the
Quick Draw Belt Clip, Rotate the
HX270E 180 degrees, then slide
the transceiver out from the Quick
Draw Belt Clip (Figure 6-c).
(a)
belt
(b)
¯
Figure 5
Antenna Installation
HX270E
×
Figure 6
(c)
HX270EPage 12
5.2 RECEPTION
1. Turn the POWER/VOLUME CONTROL knob clockwise to turn the transceiver on.
2. Press the SQL key, then press the [T] key until the
SQL level is 00.
3. Turn up the POWER/VOLUME CONTROL knob until
the noise or audio from the speaker is at a comfortable level.
4. Select a channel that has no signal being received (no one is transmitting on the channel) and where only noise is heard.
5. Press the SQL key, then press the [S] key and stop immediately after
the noise disappears. This condition is known as the “Squelch Threshold.” If the
received.
6. To change channels, press the [S] or [T] key.
7. The LCD and keypad are illuminated for 5 seconds when any key is
pressed. The lamp automatically turns off in 5 seconds.
8. To “lock” the channel so that it is not accidentally changed, hold down
the H/L key for about one second. This locks the [S] and [T] buttons
and all the front panel controls except the H/L, PTT and SQL keys. The
“
that the keypad is locked. Hold down the H/L key for
about one second to unlock the keys. The “
bol will disappear from the display.
squelch
” symbol will appear on the display to indicate
is set to a higher level, weak signals may not be
” sym-
HX270E Page 13
5.3 TRANSMISSION
NOTE
Never key the transceiver without an antenna connected, as this may
cause damage to the transceiver.
1. Perform steps 1 through 7 of the RECEPTION discussion above.
2. Before transmitting, monitor the channel and make sure it is clear.
3. For communications over short distances, press the H/L key until “
displayed on the LCD. This indicates Low power (approximately 1 Watt).
NOTE
Transmitting on 1 Watt prolongs battery life. Low power (1 Watt)
should be selected whenever possible.
4. If using Low power is not effective, select Medium power (2.5 Watts) or
High power (5 Watts) by pressing the H/L key until
“
” (Medium power) or “ ” (High power) is dis-
played.
5. When receiving a signal, wait until the incoming signal stops before transmitting. The transceiver cannot transmit and receive simultaneously.
6. Press the PTT (Push-To-Talk) switch to transmit. The “TX” indicator is
displayed during transmission.
7. Speak slowly and clearly into the microphone. Hold the microphone about
½ to 1 inch away from your mouth.
8. When the transmission is finished, release the PTT switch.
” is
5.4 TRANSMIT TIME - OUT TIMER (TOT)
The HX270E is capable of PC programming TRANSMIT TIME - OUT
TIMER (TOT) by a dealer. Contact your dealer for further details.
While the PTT switch is held down, transmission time is limited to 5 minutes.
This prevents prolonged (unintentional) transmissions. About 10 seconds
before automatic transmitter shutdown, a warning beep sounds from the
speaker. The transceiver automatically switches to the receiving mode, even
if the PTT switch is held down. Before transmitting again, the PTT switch
must first be released, then pressed again. This Time-Out Timer (TOT) prevents a continuous transmission that would result from an accidentally stuck
PTT switch.
HX270EPage 14
5.5 USA, CANADIAN, AND INTERNATIONAL BANDS
1. To change the operating band (channel set) of the transceiver, hold down
the 16/9 key and press the DW key. The band will change from USA, to
International, and to Canadian with each press.
2. “USA” appears on the LCD for the USA band, “INTL”
appears for the International band, and “CAN” appears for the Canadian band.
5.6 SCAN
This transceiver provides a special “Scanning Memory Bank” which allows
you to designate certain channels for inclusion in a “loop” which will be
scanned at high speed. If an incoming signal is detected on one of the channels in the scanning loop, the radio will pause on that channel, allowing you
to listen to the incoming transmission.
1. Select the desired channel to be included in the scanning loop using the
[S]
or [T] key.
2. Press the MEM key to store the channel into the
transceiver’s scanning memory. “MEM” will be displayed on the LCD.
3. Repeat steps 1 and 2 for all the channels to be
scanned.
4. To delete a channel from the transceiver’s scan memory, press the MEM
key again while the memorized channel is displayed. “MEM” will disappear from the display.
5. All channels programmed remain in the transceiver’s scan memory even
if the power is turned off.
6. Press the SQL key, then press the [S] or [T] key until background noise
is eliminated.
7. To start scanning, press the SCAN key. The scan proceeds from the
lowest to the highest programmed channel number and stops on channels when a transmission is received. Scanning will resume when the
squelch closes after the incoming signal disappears at the end of the
transmission.
8. To stop the scan, press the SCAN, 16/9, or DW key.
HX270E Page 15
5.7 PROGRAMMABLE PRIORITY SCAN
The priority scanning feature allows the radio to scan while also keeping
watch on a particularly important “priority channel.” The following channels
can be set as the priority channel: 16, 09, and Preset Channels 1 through 8
(Preset Channels are described in section 5.13).
1. To set the priority channel, hold down the 16/9 key and press the MEM
key. The channel will change from 16 to 09 to Preset 1 to Preset 2 to
Preset 3 to Preset 4 to Preset 5 to Preset 6 to Preset 7 to Preset 8 with
each press of the MEM key. The displayed channel will be set as the
priority channel when the 16/9 key is released.
2. For priority scanning, hold down the SCAN key during normal scanning.
Scanning will proceed between the memorized channels and the priority
channel. The priority channel will be scanned after each programmed
channel. “P” is shown on the left side of the channel number during priority scanning.
3. As an example of priority scanning, let us say that channels 06, 07, and
08 are memorized in the transceiver’s scan memory. Priority scanning
will proceed in the following sequence:
[
]
[
Priority Channel
¯
] ¯ [
Priority Channel
¯
CH06
[
CH08
4. Even when the transceiver stops and listens to the signal of a programmed
channel, the transceiver will “dual watch” between this channel and the
priority channel.
Therefore, your priority watching of the designated chan-
nel is not compromised when the scanner has paused on an active channel.
] ¯ [
] ¯ [
CH07
CH06
] ¯ [
Priority Channel
] ¯ [
Priority Channel] ……
] ¯
5.8 DUAL WATCH
The Dual Watch feature allows the radio to watch for a transmission on the
priority channel and another selected Marine channel until a signal is received. The priority channel is determined per the discussion in section 5.7
“PROGRAMMABLE PRIORITY SCAN” as described previously.
1. To start the Dual Watch feature, select a channel to be dual watched
with the priority channel and press and hold in the DW key. The radio
checks the priority channel for voice traffic every one
second. A small “DW” icon will be shown blinking on
the left of the display during scanning.
2. To cancel the Dual Watch feature, press the DW key.
HX270EPage 16
5.9 EMERGENCY (CHANNEL 16 USE)
Channel 16 is known as the Hail and Distress Channel. An emergency may
be defined as a threat to life or property. In such instances, be sure the
transceiver is on and set to CHANNEL 16. Then use the following procedure:
1. Press the PTT (push-to-talk) switch and say “Mayday, Mayday, May-
day. This is , , ” (your vessel’s name).
2. Then repeat once: “Mayday, ” (your vessel’s name).
3. Now report your position in latitude/longitude, or by giving a true or magnetic bearing (state which) to a well-known landmark such as a navigation aid or geographic feature such as an island or harbor entry.
4. Explain the nature of your distress (sinking, collision, aground, fire, heart
attack, life-threatening injury, etc.).
5. State the kind of assistance your desire (pumps, medical aid, etc.).
6. Report the number of persons aboard and condition of any injured.
7. Estimate the present seaworthiness and condition of your vessel.
8. Give your vessel’s description: length, design (power or sail), color and
other distinguishing marks. The total transmission should not exceed 1
minute.
9. End the message by saying “OVER”. Release the PTT (push-to-talk)
switch and listen.
10. If there is no answer, repeat the above procedure. If there is still no
response, try another channel.
11. To recall the previously-selected channel, press the 16/9 key again.
5.10 CALLING ANOTHER VESSEL (CHANNEL 16 OR 9)
Channel 16 may be used for initial contact (hailing) with another vessel.
However, its most important use is for emergency messages. This channel
must be monitored at all times except when actually using another channel.
It is monitored by the U.S. and Canadian Coast Guards and by other vessels. Use of channel 16 for hailing must be limited to initial contact only.
Calling should not exceed 30 seconds, but may be repeated 3 times at 2minute intervals. In areas of heavy radio traffic, congestion on channel 16
resulting from its use as a hailing channel can be reduced significantly in
U.S. waters by using Channel 9 as the initial contact (hailing) channel for
non-emergency communications. Here, also, calling time should not exceed
30 seconds but may be repeated 3 times at 2-minute intervals.
HX270E Page 17
Prior to making contact with another vessel, refer to the channel charts in
this manual, and select an appropriate channel for communications after
initial contact. For example, Channels 68 and 69 of the U.S. VHF Charts are
some of the channels available to non-commercial (recreational) boaters.
Monitor your desired channel in advance to make sure you will not be interrupting other traffic, and then go back to either channel 16 or 9 for your initial
contact.
When the hailing channel (16 or 9) is clear, state the name of the other
vessel you wish to call and then “this is” followed by the name of your
vessel and your Station License (Call Sign). When the other vessel returns
your call, immediately request another channel by saying “go to,” the number of the other channel, and “over.” Then switch to the new channel. When
the new channel is not busy, call the other vessel.
After a transmission, say “over,” and release the microphone’s push-to-talk
(PTT) switch. When all communication with the other vessel is completed,
end the last transmission by stating your Call Sign and the word “out.” Note
that it is not necessary to state your Call Sign with each transmission, only
at the beginning and end of the contact.
Remember to return to Channel 16 when not using another channel. Some
radios automatically monitor Channel 16 even when set to other channels
or when scanning; see your Owner's Manual.
5.11 OPERATING ON CHANNEL 13
Channel 13 is used at docks, bridges and for maneuvering in port. Messages on this channel must concern navigation only, such as meeting and
passing in restricted waters. In emergencies and when approaching blind
river bends, High power is allowed. Pressing the H/L key will change the
(
power output from 1 Watt
(
)
will be selected. When the PTT switch is released, the transceiver will
revert to Low power. Press the H/L key again if you need High power on a
subsequent transmission.
)
to 5 Watts
( )
; if pressed again, 2.5 Watts
5.12 OPERATING ON CHANNEL 67
When channel 67 is used for navigational bridge-to-bridge traffic between
ships, High or Medium power may be used temporarily (in the USA band) by
pressing the H/L key. When the PTT switch released, the transceiver will
revert to low power.
HX270EPage 18
5.13 PRESET CHANNELS (1 ~ 8): INSTANT ACCESS
Eight user-assigned channels can be programmed for instant access.
5.13.1 Programming
1. Hold down the PRESET key, and press the [S] or [T] key (repeatedly, if
necessary) until the desired channel number (from among the regular
operating channels) is displayed.
2. With the desired channel number displayed, release the PRESET key.
The “1” notation will appear on the LCD display for 1 second, indicating
that the displayed channel is now saved in the Preset
Channel “1” position. Then the preset channel number will disappear and the display comes back to the
normal channel display.
Repeat steps 1 and 2 to program the desired channels into Preset Channels
1 ~ 8.
To delete a Preset Channel, hold down the PRESET key and press the [S
or [T] key until the Preset Channel number to be deleted is displayed, then
release the PRESET key.
5.13.2 Operation
Pressing the PRESET key toggles between Preset Channel 1, 2, 3, 4, 5, 6,
7, 8 and the last selected “regular” channel. Preset Channel 1 is represented by “1” to the right of the channel number on the LCD for 1 second,
and channel 2 is represented by “2,” and so forth. Then the preset channel
numberr will disappear and the display comes back to the normal channel
display.
5.14 SIMPLEX/DUPLEX CHANNEL USE
All channels are factory-programmed in accordance with FCC (USA), Industry Canada and International regulations. The mode of operation cannot
be altered from simplex to duplex or vice-versa. Simplex or duplex mode is
automatically activated, depending on the channel and whether the USA,
International or Canadian operating band is selected.
HX270E Page 19
]
5.15 SETUP MODE
The HX270E’s Setup Mode allows a number of the HX270E operating parameters to be custom-configured for your operating requirements.
The Setup Mode is easy to activate and set, using the following procedure:
1. Turn the radio off.
2. Hold down the SQL key, then turn on the transceiver while still holding
down the SQL key.
3. “SEt” will appear on the display, indicating that the Setup Mode has been
activated.
4. Press the SQL key to select the Menu item to be adjusted (see below).
5. Press the [S] or [T] key select the status or value of the Menu item.
6. After completing your adjustment, press the SQL key to save the new
setting, and then press the PTT switch to exit to normal operation.
¯
¯
Scan Display
¯
Scan Lamp
“SQL” Key
¯
°
Lamp Mode
¯
Key Beep
¯
DW Display
HX270EPage 20
5.15.1 bEP (KEY BEEP)
Function: Enable/Disable the Keypad beeper.
Available Values: ON/OFF
Default: ON
5.15.2 dUL (DW DISPLAY
Function: Selects the Dual Watch scanning display mode.
Available Values: nor (Normal)/SPL (Special)
Default: SPL (Special)
When “Special” is selected, channel number which is the LCD shows received channel.
5.15.3 LP (LAMP MODE
Function: Select the LCD/Keypad Lamp mode.
Available Values: kEy (KEY)/Cnt (Continue)/oFf
Default: kEy (KEY)
kEy: Illuminates the LCD/Keypad for 5 seconds when any key is pressed.
Cnt: Illuminates the LCD/Keypad continuously.
oFf: Disables the LCD/Keypad illumination.
Key Continuous Off
5.15.4 SnL (SCAN LAMP
Function: Enable/Disable the Scan lamp while scanning is paused.
Available Values: ON/OFF
Default: ON
5.15.5 SCn (SCAN DISPLAY
Function: Select the display mode while scanning.
Available Values: nor (Normal)/SPL (Special)
Default: nor (Normal)
nor: The channel number changes when scanning.
SPL: The channel number only changes when the radio receives a trans-
mission. This lets you see the last channel on which someone called.
)
)
)
)
Normal Special
HX270E Page 21
6. MAINTENANCE
The inherent quality of the solid-state components in STANDARD HORIZON
radios will provide many years of continuous use. Take the following precautions to prevent damage to the radio.
Keep the microphone connected or the jack covered at all times to pre-
vent corrosion of electrical contacts;
Never key the transmitter unless an antenna or suitable dummy load is
connected to the antenna receptacle.
Use only STANDARD HORIZON-approved accessories and replacement
parts.
TROUBLESHOOTING CHART
SYMPTOM
The SCAN key
does not start the
scan.
The USA/INTL/
CAN modes do not
function.
Press and holding
the SQL key does
not eliminate background noise.
Cannot change
any function.
Key Lock does not
function.
Indicator does not
light when charging a battery.
PROBABLE
CAUSE
No channels
memorized.
Squelch is not adjusted.
Proper operation
not followed.
Low battery.
Key Lock is on.
Proper operation
not followed.
Defective battery
FNB-83 or corroded contacts on
battery or charger.
REMEDY
Use the MEM key to enter
desired channels into the
transceiver’s memory.
Adjust the squelch to threshold or to the point where noise
just disappears. Further adjustment of the squelch control may eliminate incoming
signals.
HOLD down the 16/9 key and
press the DW key.
Charge battery. Refer to section 3 of this manual.
Turn Key Lock off. Refer to
section 4.1. .
Hold down the H/L key for 1
second.
Contact your Standard
Horizon dealer.
HX270EPage 22
MEMO
HX270E Page 23
7. CHANNEL ASSIGNMENTS
VHF MARINE CHANNEL CHART
CH TX RX Remarks
01 156.050 160.650 Duplex
02 156.100 160.700 Duplex
03 156.150 160.750 Duplex
04 156.200 160.800 Duplex
05 156.250 160.850 Duplex
06 156.300 Simplex
07 156.350 160.950 Duplex
08 156.400 Simplex
09 156.450 Simplex
10 156.500 Simplex
11 156.550 Simplex
12 156.600 Simplex
13 156.650 Simplex
14 156.700 Simplex
15 - - - 156.750 Receive only
15 156.750 Simplex
16 156.800 Simplex
17 156.850 Simplex
18 156.900 161.500 Duplex
19 156.950 161.550 Duplex
20 157.000 161.600 Duplex
21 157.050 161.650 Duplex
22 157.100 161.700 Duplex
23 157.150 161.750 Duplex
24 157.200 161.800 Duplex
25 157.250 161.850 Duplex
26 157.300 161.900 Duplex
27 157.350 161.950 Duplex
28 157.400 162.000 Duplex
60 156.025 160.625 Duplex
61 156.075 160.675 Duplex
62 156.125 160.725 Duplex
63 156.175 160.775 Duplex
64 156.225 160.825 Duplex
65 156.275 160.875 Duplex
65 156.275 Simplex
66 156.325 160.925 Duplex
67 156.375 Simplex
68 156.425 Simplex
69 156.475 Simplex
VHF MARINE CHANNEL CHART
CH TX RX Remarks
70 156.525 Simplex
71 156.575 Simplex
72 156.625 Simplex
73 156.675 Simplex
74 156.725 Simplex
75 156.775 Simplex
76 156.825 Simplex
77 156.875 Simplex
77 156.875 Simplex
78 156.925 161.525 Duplex
79 156.975 161.575 Duplex
80 157.025 161.625 Duplex
81 157.075 161.675 Duplex
82 157.125 161.725 Duplex
83 157.175 161.775 Duplex
84 157.225 161.825 Duplex
85 157.275 161.875 Duplex
86 157.325 161.925 Duplex
87 157.375 161.975 Duplex
88 157.425 162.025 Duplex
WX01
WX02
WX03
WX04
WX05
WX06
WX07
WX08
WX09
WX10
- - - 162.550 Weather
(RX only)
- - - 162.400 Weather
(RX only)
- - - 162.475 Weather
(RX only)
- - - 162.425 Weather
(RX only)
- - - 162.450 Weather
(RX only)
- - - 162.500 Weather
(RX only)
- - - 162.525 Weather
(RX only)
- - - 161.650 Weather
(RX only)
- - - 161.775 Weather
(RX only)
- - - 163.275 Weather
(RX only)
HX270EPage 24
The following channels may be fitted to your radio. These are only licensed for use in
the countries indicated. No attempt should be made to use them in any other country.
Designation Tx Rx Country
M 157.850 157.850 UK
M2 161.425 161.425 UK
31 157.550 161.150 Holland/Belgium
96 162.425 162.425 Belgium
L1/1L 155.500 155.500 Scandinavia
L2/2L 155.525 155.525 Scandinavia
L3/3L 155.650 155.650 Scandinavia (not Denmark)
F1/1F 155.625 155.625 Scandinavia
F2/2F 155.775 155.775 Scandinavia
F3/3F 155.825 155.825 Scandinavia
NOTE
CH 0 will only be made available in the UK to Coastguard users with written
authorisation.
Channel 70 is the designated Digital Selected Calling (DCS) channel and may
not be used for voice transmissions.
HX270E Page 25
8. SPECIFICATIONS
8.1 General
Frequency range: 156 MHz - 163.275 MHz (Marine Band)
Channel Steps: 25 kHz
Frequency stability:
Emission type: 16K0G3E
Antenna impedance: 50 Ohms
Supply voltage: 7.2 VDC
Current consumption: 200 mA (Receive)
Operating Temperature: –30 °C to +60 °C
Waterproof rating: 30 minutes @ 1 meter depth (JIS 7)
Case Size (W x H x D): 58 x 120 x 30.5 mm
Weight (Approx): 380 g with FNB-83
8.2 Transmitter
RF output power: 5 W/2.5 W/1 W @7.2 V
Modulation Type: Variable Reactance
Max deviation: ±5 kHz
Spurious emissions: At least 73 dB down
8.3 Receiver
Circuit type: Double-conversion superheterodyne
Intermediate Frequencies: 1st: 21.7 MHz
Sensitivity: 0.35 µV 20 dB SINAD
Adjacent channel selectivity
Intermodulation response
Selectivity: 12 kHz / 25 kHz (–6 dB/–60 dB)
AF output: 600 mW @ 16 Ohm for 10 % THD (@7.2V)
± 5 ppm (–30 °C to +60 °C)
40 mA (Standby, Saver Off)
TX: 1.4 A (H)/0.9 A (M)/0.5 A (L)
2nd: 450 kHz
: 70 dB
: 70 dB
HX270EPage 26
MEMO
HX270E Page 27
MEMO
HX270EPage 28
VERTEX STANDARD CO., LTD.
4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan
VERTEX STANDARD
US Headquarters
10900 Walker Street, Cypress, CA 90630, U.S.A.
YAESU EUROPE B.V.
P.O. Box 75525, 1118 ZN Schiphol, The Netherlands
YAESU UK LTD.
Unit 12, Sun Valley Business Park, Winnall Close
Winchester, Hampshire, SO23 0LB, U.K.
VERTEX STANDARD HK LTD.
Unit 5, 20/F., Seaview Centre, 139-141 Hoi Bun Road,
Kwun Tong, Kowloon, Hong Kong
EM007N251
Copyright 2005
VERTEX STANDARD CO., LTD.
All rights reserved.
No portion of this manual
may be reproduced
without the permission of
VERTEX STANDARD CO., LTD.
Printed in Japan
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