Thank you for choosing this KENWOOD TH-F7A
transceiver. It has been developed by a team of
engineers determined to continue the tradition of
excellence and innovation in KENWOOD
transceivers.
First, don’t let the size fool you. This small FM
portable transceiver features 2 m and 70 cm amateur
radio band operation plus another all-mode 100 kHz
to 1.3 GHz receiver (SSB and CW are up to 470
MHz). In the meantime, as you learn how to use this
transceiver, you will also find that KENWOOD is
pursuing “user friendliness”. For example, each time
you change the Menu No. in Menu mode, you will see
a text message on the display that lets you know
what you are configuring.
Though user friendly, this transceiver is technically
sophisticated and some features may be new to you.
Consider this manual to be a personal tutorial from
the designers. Allow the manual to guide you through
the learning process now, then act as a reference in
the coming years.
FEATURES
•Ultra compact design
•2 m and 70 cm amateur radio band FM
transceiver operation
•A separate wide band, all-mode receiver, built-in
•Dual-frequency receive within the same amateur
radio bands
•400 memory channels plus 34 special function
memory channels
•Long operation period with a Li-ion battery pack
•High output power (up to 5 W operation)
•Easy to control and select various functions with
Multi-scroll key
•9600 bps Packet-ready data (Speaker/ Mic.) jack
•Built-in VOX function
•Meets MIL-STD 810C/ D/ E, Rain, Humidity,
Vibration, and Shock
•Do not expose the transceiver to long periods of
direct sunlight nor place the transceiver close to
heating appliances.
•Do not place the transceiver in excessively dusty
areas, humid areas, wet areas, nor on unstable
surfaces.
•If an abnormal odor or smoke is detected coming
from the transceiver, turn OFF the power
immediately and remove the battery case or the
battery pack from the transceiver. Contact your
authorized KENWOOD dealer, customer service,
or service station.
SUPPLIED ACCESSORIES
After carefully unpacking the transceiver, identify the
items listed in the table below. We recommend you
keep the box and packing material in case you need
to repack the transceiver in the future.
WRITING CONVENTIONS FOLLOWED
The writing conventions described below have
been followed to simplify instructions and avoid
unnecessary repetition.
PRECAUTIONS
Please observe the following precautions to prevent
fire, personal injury, or transceiver damage:
•Do not transmit with high output power for
extended periods. The transceiver may overheat.
•Do not modify this transceiver unless instructed by
this manual or by KENWOOD documentation.
•When using a regulated power supply, connect the
specified DC cable (option) to the DC IN jack on
the transceiver. The supply voltage must be
between 12 V and 16 V to prevent damaging the
transceiver.
•When connecting the transceiver to a cigarette
lighter socket in a vehicle, use the specified
cigarette lighter cable (option).
i
CONTENTS
THANK YOU............................................................. i
FEATURES ............................................................... i
PRECAUTIONS ........................................................ i
SUPPLIED ACCESSORIES ..................................... i
WRITING CONVENTIONS FOLLOWED .................. i
CONTENTS ............................................................. ii
CITIZEN BAND CHANNELS.................................. 54
CHAPTER 17INDEX
INDEX ................................................................... 55
iii
PREPARATION
INSTALLING ALKALINE BATTERIES
1 To open the battery case (BT-13), push the locking
tab in, then pull the cover back.
Ta b
2 Insert (or remove) 4 AA (LR6) alkaline batteries.
•Be sure to match the battery polarities with
those marked in the bottom of the battery case.
3 Align the two tabs on the battery case cover, then
close the cover until the locking tabs click.
2 Slide the battery pack along the back of the
transceiver until the release latch on the top of the
transceiver locks the battery pack in place.
3 To remove the battery pack, push the release latch
on top, then slide the battery pack down.
Latch
INSTALLING THE ANTENNA
Hold the base of the supplied antenna, then screw
the antenna into the connector on the top panel of the
transceiver until secure.
Tabs
4 To install the battery case onto (or remove it from)
the transceiver, follow steps 1 to 3 of
“INSTALLING THE Li-ion BATTERY PACK”
{above}.
Note: When you use the alkaline batteries, access Menu No. 30
(BATTERY), then select “ALKALINE”. Otherwise, the battery
remaining cannot be measured correctly {page 34}.
INSTALLING THE OPTIONAL Li-ion
BATTERY PACK (PB-42L)
Note: Because the battery pack is provided uncharged, you must
charge the battery pack before using it with the transceiver. To
charge the battery pack, refer to “CHARGING THE OPTIONAL Liion BATTERY PACK” {page 2}.
1 Position the two grooves on the edge and two
hooks at the bottom of the battery pack over the
corresponding guides on the back of the
transceiver.
a
ATTACHING THE HAND STRAP
If desired, you can attach the supplied hand strap to
the transceiver.
Strap
INSTALLING THE BELT CLIP
You can install the supplied belt clip to the transceiver
tightening the 2 supplied screws.
Screws
Grooves
1
1 PREPARATION
CONNECTING TO A REGULATED POWER
SUPPLY
To connect the transceiver to an appropriate
regulated power supply, use an optional PG-2W
DC cable.
1 Confirm that the power of both the transceiver and
the power supply are OFF.
2 Connect the optional PG-2W DC cable to the
power supply; the red lead to the positive (+)
terminal, and the black lead to the negative (–)
terminal.
Fuses (4 A)
3 Connect the barrel plug on the DC cable to
the DC IN jack of the transceiver.
DC IN jack
3 Plug the charger into an AC wall outlet.
•Charging starts and 2 LEDs on the top panel
lights orange.
4 It takes approximately 6.5 hours to charge an
empty PB-42L Li-ion battery pack. When charging
completes, the LEDs unlight; remove the charger
plug from the transceiver DC IN jack.
5 Unplug the charger from the AC wall outlet.
Note:
◆ If you turn the transceiver ON and press [F], [LOW/ BATT]
while charging the battery pack, “CHARGING” appears.
“STANDBY” appears when the charging completes.
◆ The transceiver becomes warm while charging the battery
pack.
◆ If the charger plug is plugged into the DC IN jack before the
battery pack is attached, turn the transceiver ON and then
OFF again to initiate the charging.
◆ Exceeding the specified charge period shortens the useful life
of the Li-ion battery pack.
◆ The provided charger is designed to charge only the provided
PB-42L Li-ion battery pack. Charging other models
of battery packs may damage the charger and battery pack.
◆ Do not press [PTT] while charging.
◆ The battery pack must be kept in cool and dry place.
◆ Never leave the battery pack in the direct sun light.
If the transceiver is turned OFF while a regulated
power supply is connected with the DC IN jack, it
automatically initiates charging the Li-ion battery pack
(PB-42L).
Note:
◆ The supply voltage must be between 12.0 V and 16.0 V to
prevent damaging the transceiver. If input voltage exceeds
approximately 16.5 V, warning beeps sound and “VOLTAGE
ERROR” appears. Remove the DC IN jack plug immediately.
◆ If the DC power supply voltage is above 14.5 V DC and “H”
(High Power) is selected, “H” icon blinks and the output power
is reduced to “L” level (Low Power) automatically {page 39}.
CHARGING THE OPTIONAL Li-ion
BATTERY PACK (PB-42L)
The Li-ion battery pack can be charged after it has
been installed onto the transceiver. The battery pack
is provided uncharged for safety purposes.
1 Confirm that the transceiver power is OFF.
•While charging the battery pack, leave the
transceiver power OFF.
2 Insert the charger plug into the DC IN jack of the
transceiver.
DC IN jack
Note: If the DC power supply voltage is below 12.0 V DC, you
may not be able to charge the Li-ion battery pack (PB-42L).
2
CONNECTING TO A CIGARETTE LIGHTER
SOCKET
To connect the transceiver to the cigarette lighter
socket in your vehicle, use an optional PG-3J
Cigarette Lighter cable.
DC IN jack
Use only the PG-3J, as it has a built in surge protection circuit.
Using other cables may cause smoke or fire if there is a voltage
surge.
While the PG-3J is connected to the cigarette lighter
plug, the transceiver automatically start charging the
Li-ion battery pack (PB-42L). When you operate the
transceiver, it charges the Li-ion battery pack in back
ground. If the transceiver is turned OFF, the 2 LEDs
light orange while charging. When the charging
completes, they turn OFF.
To connect with an external 24 V power source via a DC-DC
converter, only use the PG-3J. Using the PG-2W or other cables
in this situation may cause smoke or fire.
24V
24V
24V
Note: If the input voltage exceeds approximately 16.5 V, warning
beeps sound and “VOLTAGE ERROR” appears.
DC-DC Converter
12V
Socket
12V
DC-DC Converter
12V
PG-3J
PG-3J
DC 12 V
PG-2W
YOUR FIRST QSO
FIRST QSO
Are you ready to give your transceiver a quick try?
Reading this page should get your voice on the air
right away. The instructions below are intended only
for a quick guide. If you encounter problems or there
is something you would like to know more, read the
detailed explanations given later in this manual.
8
6
7
4
1
3
FM DUAL BANDER TH-F7
5
2
r Press [BAND] until you select the amateur radio
band you wish to operate.
t Tu rn the Tuning control to select the receive
frequency.
•You may further turn the VOL control to adjust
the volume level of the signal.
y To transmit, hold the transceiver approximately
5 cm from your mouth.
u Press and hold the PTT switch, then speak in your
normal tone of voice.
i Release the PTT switch to receive.
o Repeat steps y, u and i to continue
communication.
q Press and hold [ ] (POWER) briefly to switch
the transceiver power ON.
•A high pitched double beep sounds and then
“KENWOOD” and “HELLO !!” appear
momentarily. The various indicators and 2
frequencies appear on the LCD.
•The transceiver stores the parameters when it
is turned OFF. It automatically recalls these
parameters next time you turn the transceiver
ON again.
w Press [A/B] to select the frequency band on top.
•Each time you press [A/B], the “s” icon
moves, indicating which frequency band is
currently selected for operation.
e Tu rn the VOL control clockwise to the 11 o’clock
position.
3
GETTING ACQUAINTED
KEYS AND CONTROLS
Antenna
PTT switch
LAMP Key
Multi-scroll
Key
MONI Key
Power Switch
Tuning Control
VOL Control
FM DUAL BANDER TH-F7
Display
SP/MIC jack
Speaker/ Mic.
DC IN jack
Keypad
Battery release
M
A/ B-band status LEDs
Green : Busy
Red: Transmitting
Orange: Charging
4
DISPLAY
1
2345678910 111213
3 GETTING ACQUAINTED
14
22
q EL
Appears when the transmit output power is set to Low
(“L”) or Economic Low (“EL”) {pages 7, 39}.
wH
Appears when the transmit output power is set to
High (“H”) {pages 7, 39}.
e LSB
Appears when lower side band (LSB) is selected for
B-band {page 32}.
r USB
Appears when upper side band (USB) is selected for
B-band {page 32}.
t CW
Appears when CW is selected for B-band {page 32}.
y WFMN
“WFM” appears when wide FM mode is selected
{page 32}. “FM” appears when normal FM mode is
selected. “FMN” appears when narrow FM mode is
selected {page 37}.
u AM
“AM” appears when AM mode is selected {page 32}.
i
Appears when a Priority Scan is activated {page 24}.
o FINE
Appears when a Fine Tuning function is activated
{page 33}.
!0VOX
Appears when the VOX function is activated
{page 39}.
!1
Appears when the Automatic Simplex Check (ASC) is
activated {page 14}.
15
21
16
17
18
19
20
!2
Appears when the Lock function is ON {page 36}.
!3
Appears when the function key is pressed.
!4
S-meter (RX) and relative RF power meter (TX).
!5 CT
“CT” appears when the CTCSS function is activated
{page 27}.
!6
Appears when the Tone function is activated
{page 13}.
!7 DCS
Appears when the DCS function is activated
{page 29}.
!8 +/ –/
Appears when the repeater shift function is activated
{page 12}.
!9 R
Appears when the Reverse function is activated
{page 14}.
@0
Appears when the Tone Alert function is activated
{page 38}.
@1
Appears when the displayed memory channel has
been locked out {page 26}.
@2 Dot-matrix display
76 x 16 dot-matrix display. It displays various
information, such as the operating frequencies, menu
settings, and etc.
5
3 GETTING ACQUAINTED
BASIC OPERATION
SWITCHING POWER ON/ OFF
1 Press [ ] (POWER) briefly to switch the
transceiver power ON.
•Upon power up, a high pitched double beep
sounds, followed by the frequencies and other
indicators.
2 To switch the transceiver OFF, press [ ]
(POWER) again.
•When you turn the transceiver OFF, a low
pitched double beep sounds.
•The transceiver stores the parameters when it
is turned OFF. It recalls these parameters next
time you turn the transceiver ON again.
ADJUSTING VOLUME
Tu rn the VOL control clockwise to increase the audio
output level and counterclockwise to decrease the
output level.
•The higher the level, the stronger the signals
must be, to receive.
•6 different levels can be set
(-- -- -- -- --: level 0 ~ || || || || ||: level 5).
3 Press [ ] or [MNU] to store the new settings or
press [ ] to cancel without changing the current
setting.
Note: When operating in USB, LSB and CW modes, the squelch
unmutes up to level 2.
SELECTING A BAND
By default, two frequencies are displayed on the
LCD. The frequency on top is called the A-band. The
bottom frequency is called the B-band.
A-band
B-band
Press [A/B] to select the A-band or B-band for
operation. Each time you press [A/B], the “s” icon
moves, indicating which band is currently selected for
operation. Usually, select the A-band to operate the
amateur band and select the B-band to receive the
various broadcasting stations, such as AM, FM, TV
(audio only) or another amateur band {page 33}.
•If you are not receiving a signal, press and hold
[MONI] to unmute the speaker, then adjust the
VOL control to a comfortable audio output level.
ADJUSTING SQUELCH
The purpose of the Squelch is to mute the speaker
when no signals are present. With the squelch level
correctly set, you will hear sound only while actually
receiving signals. The higher the selected squelch
level, the stronger the signals must be, to receive.
The appropriate squelch level depends on the
ambient RF noise conditions. You can configure
independent threshold squelch levels for the A-band
and B-band.
1 Press [SQL].
•The current squelch level appears.
MULTI-SCROLL KEY
This transceiver has a 4-way cursor key with a MENU
(“MNU”) key in the center.
/ keys
The / keys function in the same way as the
Tuning control. These keys change the frequencies,
memory channels, and other selections.
Note: You can use the Tuning control in place of the / keys
for most of the controls.
/ OK key
Press to move to the next step or complete the
setting in various modes, such as Menu mode,
CTCSS frequency selection, and DCS code selection.
/ ESC key
Press to move back or cancel the entry in various
modes, such as Menu mode, CTCSS frequency
selection, and direct frequency entry.
2 Tu rn the Tuning control or press [ ]/ [ ] to adjust
the level.
•Select the level at which the background noise
is just eliminated when no signal is present.
6
MNU key
Press to enter the Menu mode.
In Menu mode, you can select the desired menu
number by turning the Tuning control or pressing[ ]/ [ ]. It also functions as [OK] key.
3 GETTING ACQUAINTED
TRANSMITTING
1 To transmit, hold the transceiver approximately
5 cm (2 inches) from your mouth, then press and
hold the PTT switch and speak into the
microphone in your normal tone of voice.
•The status LED on the top panel lights red and
bar-graph meter appears.
•If you press [PTT] while you are outside of the
transmission coverage, a high pitched error
beep sounds.
2 When you finish speaking, release the PTT switch.
Note: If you transmit continuously for more than 10 minutes, the
internal time-out timer generates a warning beep and the
transceiver stops transmitting. In this case, release the PTT
switch and let the transceiver cool down for a while, then press
the PTT switch again to resume transmitting {pages 38, 48}.
■ Selecting Output Power
Selecting lower transmission power is the best
way to reduce the battery consumption, if
communication is still reliable. You can configure
different power levels for transmission {page 39}.
Press [LOW].
•Each time you press [LOW], the indicator
cycles between “H” (high), “L” (low), and “EL”
(economic low).
■ MHz Mode
If the desired operating frequency is far away from
the current frequency, it is quicker to use the MHz
tuning mode.
To adjust the MHz digit:
1 Press [MHz].
•A MHz digit blinks.
2 Tu rn the Tuning control or press [ ]/ [ ] to
select the desired MHz digit.
3 After selecting the desired MHz digit, press
[MHz] to exit the mode and return to normal
VFO mode {above}.
4 You may further adjust the frequency using the
Tuning control or [ ]/ [ ].
Note: MHz mode does not function in AM band.
■ Direct Frequency Entry
In addition to turn the Tuning control or press
[ ]/ [ ], there is another way of selecting the
frequency. When the desired frequency is far
away from the current frequency, you can directly
enter a frequency from the numeric keypad.
1 Press [VFO].
•You must be in the VFO mode to make the
direct frequency entry.
2 Press [ENT].
•“– – – – – –” appears.
Note:
◆ You can store different output power setting for the A and Bband.
◆ When you change the output power, it is reflected to all
available amateur bands for A or B-band.
SELECTING A FREQUENCY
■ VFO Mode
This is the basic mode for changing the operating
frequency. Turn the Tuning control clockwise to
increase the frequency. Turn the Tuning control
counterclockwise to decrease the frequency. Or,
press [ ]/ [ ] to change the frequency.
3 Press the numeric keys ([0] to [9]) to enter
your desired frequency. [MHz] can be used to
complete the MHz digits entry.
•Pressing [ENT] fills the remaining digits (the
digits you did not enter) with 0 and
completes the entry.
•To select 145.000 MHz for example, press
[1], [4], [5] then press [ENT] to complete
the entry.
•If you want to revise the MHz digits only,
press [VFO] in place of [ENT].
◆ If the entered frequency does not match the current frequency
step size, the frequency is automatically rounded down to the
next available frequency.
◆ When the desired frequency cannot be entered exactly, check
whether the Fine Tuning function is ON or not
{page 33}, and then confirm the frequency step size
{page 35}.
◆ Some frequency ranges are blocked, due to government
regulations. Refer to the specifications {pages 50, 51} for the
TX/ RX coverage.
◆ If you turn the Tuning control or press [ ]/ [ ] while entering
the frequency, the transceiver clears the entry and recovers
the previous frequency and mode.
Note: When pressing the last [ENT], the Fine Tuning function
is automatically activated for 10.5000 MHz.
8
MENU SETUP
WHAT IS A MENU?
Many functions on this transceiver are selected or
configured via a software-controlled Menu, rather
than through the physical controls of the transceiver.
Once familiar with the Menu system, you will
appreciate the versatility it offers. You can customize
the various timings, settings, and programming
functions on this transceiver to meet your needs
without using many controls and switches.
MENU ACCESS
1 Press [MNU].
•The Menu No. and setting appear on the
display, along with a brief explanation of the
Menu No.
2 Tu rn the Tuning control or press [ ]/ [ ] to select
your desired Menu No.
•As you change the Menu No., a brief
explanation of each Menu No. appears.
3 Press [ ] or [MNU] to configure the parameter of
the currently selected Menu No.
SELECTING A MENU LANGUAGE
You can select either English or Japanese (Katakana)
for the menu description. To switch the language:
1 Press [MNU].
2 Tu rn the Tuning control or press [
Menu No. 27.
3 Press [ ] or [MNU].
4 Tu rn the Tuning control or press [ ]/ [ ] to select
either “ENGLISH” or “JAPANESE”.
5 Press [ ] or [MNU] to store the setting.
Otherwise, press [ ] or [PTT] to cancel.
•When you select “JAPANESE” in step 3 and
press [ ] or [MNU], all Menu explanations are
displayed in Japanese (Katakana). To return to
English mode, repeat step 1, 2 and 3 {above}
to access Menu No. 27, then select
“ENGLISH”. Press [ ] or [MNU] to display the
Menu mode in English.
]/ [ ] to select
4 Tu rn the Tuning control or press [ ]/ [ ] to select
Repeaters, which are often installed and maintained
by radio clubs, are usually located on mountain tops
or other elevated locations. Generally they operate at
higher ERP (Effective Radiated Power) than a typical
station. This combination of elevation and high ERP
allows communications over much greater distances
than communications without using repeaters.
Most repeaters use a receive and transmit frequency
pair with a standard or non-standard offset (odd-split).
In addition, some repeaters must receive a tone from
the transceiver to allow it to access. For details,
consult your local repeater reference.
TX: 144.725 MHz
TX tone: 88.5 Hz
RX: 145.325 MHz
TX: 144.725 MHz
TX tone: 88.5 Hz
RX: 145.325 MHz
PROGRAMMING OFFSET
First select an amateur radio repeater downlink
frequency on the A-band or B-band as described in
“SELECTING A FREQUENCY” {page 7}.
■ Selecting Offset Direction
Select whether the transmit frequency will be
higher (+) or lower (–) than the receive frequency.
Press [F], [REV] to select the offset direction.
•“+” or “–” appears, indicating which offset
direction is selected.
•To program –7.6 MHz offset on the TH-F7A
(430 MHz only), repeatedly press [F], [REV]
until “ ” appears.
If the offset transmit frequency falls outside the
allowable range, transmitting is inhibited. In this
case, adjust the receive frequency so that the
transmit frequency is within the band limits.
Note: While using an odd-split memory channel or
transmitting, you cannot change the offset direction.
OFFSET PROGRAMMING FLOW
q
Select a band.
w
Select a receive frequency.
Select an offset direction.
e
r
Select an offset frequency
(only when programming odd-split
repeater frequencies).
t
Activate the Tone function
(if necessary).
y
Select a tone frequency
(if necessary).
If you store the above data in a memory channel, you
need not reprogram every time. See “MEMORY
CHANNELS” {page 15}.
■ Selecting Offset Frequency
To access a repeater which requires an odd-split
frequency pair, change the offset frequency from
the default which is used by most repeaters. The
default offset frequency on the 2 m band is
600 kHz; the default on the 70 cm band is 1.6
MHz.
1 Press [BAND] to select an amateur radio band
you want to change the offset frequency.
2 Press [MNU].
3 Tu rn the Tuning control or press [ ]/ [ ] to
select Menu No. 6 (OFFSET).
4 Press [ ] or [MNU].
5 Tu rn the Tuning control or press [ ]/ [ ] to
select the appropriate offset frequency.
•The selectable range is from 0.00 MHz to
59.95 MHz in steps of 50 kHz.
6 Press [ ] or [MNU] to store the setting.
Otherwise, press [PTT] to cancel.
Note:
◆ If you have selected “ ” for the offset direction, you cannot
change the default (–7.6 MHz) offset frequency.
◆ After changing the offset frequency, the new offset frequency
will also be used by Automatic Repeater Offset.
12
5 OPERATING THROUGH REPEATERS
S
S
S: Simplex
–
144.0
146.0 MHz145.8145.6
■ Activating Tone Function
Press [TONE] to switch the Tone function ON (or
OFF).
•“
Note:
◆ You cannot use the Tone and CTCSS/ DCS functions at the
◆ When you access repeaters that require 1750 Hz tones, you
” appears when the Tone function is ON.
same time. Switching the Tone function ON after activating
the CTCSS/ DCS deactivates the CTCSS/ DCS function.
need not activate the Tone function. Press [CALL] without
pressing the PTT switch to transmit a 1750 Hz tone (default
setting).
■ Selecting a Tone Frequency
1 While the Tone function is ON, press [F],
[TONE].
2 Tu rn the Tuning control or press [ ]/ [ ] to
select the desired tone frequency.
AUTOMATIC REPEATER OFFSET
This function automatically selects an offset direction,
according to the frequency that you select on the
2 m band. The transceiver is programmed for offset
direction as shown below. To obtain an up-to-date
band plan for repeater offset direction, contact your
national Amateur Radio association.
Note: Automatic Repeater Offset does not function when
Reverse is ON. However, pressing [REV] after Automatic
Repeater Offset has selected an offset (split) status, exchanges
the receive and transmit frequencies.
1 Press [MNU].
2 Tu rn the Tuning control or press [ ]/ [ ] to select
Menu No. 5 (AUTO OFFSET).
3 Press [ ] or [MNU].
4 Tu rn the Tuning control or press [ ]/ [ ] switch
the function ON or OFF.
3 Press [ ] or [MNU] to complete the setting.
Otherwise, press [PTT] to cancel.
Available Tone Frequencies
.oN
.qerF
.oN
)zH(
.qerF
.oN
)zH(
.qerF
.oN
)zH(
100.76214.79323.141435.602
203.96310.001422.641537.012
309.17415.301524.151631.812
404.47512.701627.651737.522
500.77619.011722.261831.922
607.97718.411829.761936.332
705.28818.811928.371048.142
804.58910.321039.971143.052
905.88023.721132.681241.452
015.19128.131238.291
118.49225.631335.302
Note:
◆ 42 different tones are available for the transceiver. These 42
tones includes 37 EIA standard tones and 5 non-standard
tones.
◆ To transmit a 1750 Hz tone, simply press [CALL] without
pressing the PTT switch (default setting). Release [CALL] to
quit transmitting. You can also make the transceiver remain in
the transmit mode for 2 seconds after releasing [CALL]; a
1750 Hz tone is not continuously transmitted. Access Menu
No. 24 (1750 HOLD) and select “ON”.
◆ If you desire to assign [CALL] for recalling the Call channel in
place of transmitting the 1750 Hz tone, access Menu
No. 23 (CALL KEY) and select “CALL”.
5 Press [ ] or [MNU] to store the setting.
Otherwise, press [PTT] to cancel.
Note: If you select the frequency within the amateur radio band
on the B-band, the Automatic Repeater Offset function is also
.qerF
activated in any modes.
)zH(
13
5 OPERATING THROUGH REPEATERS
REVERSE FUNCTION
The reverse function exchanges a separate receive
and transmit frequency. So, while using a repeater,
you can manually check the strength of a signal that
you receive directly from the other station. If the
station’s signal is strong, both stations should move
to a simplex frequency and free up the repeater.
To swap the transmit and receive frequencies:
Press [REV] to switch the Reverse function ON (or
OFF).
• “R” appears when the function is ON.
TONE FREQ. ID SCAN
This function scans through all tone frequencies to
identify the incoming tone frequency on a received
signal. You may use the function to find which tone
frequency is required by accessing your local
repeater.
1 While the Tone function is ON, press [F],
[TONE] (1 s) to start the Tone Freq. ID scan.
•When the transceiver receives the signal, the
scan starts.
•To reverse the scan direction, turn the Tuning
control or press [ ]/ [ ].
•To quit the function, press [PTT] or [ ].
•When the tone frequency is identified, a beep
sounds and the identified frequency appears.
2 Press [ ] to program the identified frequency in
place of the current tone frequency.
•Press [ ] if you do not want to program the
identified frequency.
•Press [ ]/ [ ] while the identified frequency is
blinking, to resume scanning.
Note: You can turn the Reverse function ON when you are
operating in Simplex mode. However, it does not change the TX/
RX frequency.
AUTOMATIC SIMPLEX CHECK (ASC)
While using a repeater, the ASC function periodically
checks the strength of a signal that you are receiving
directly from the other station. If the station’s signal is
strong enough to allow direct contact without a
repeater, “” indicator on the display starts blinking.
Press [REV] (1 s) to switch the function ON.
•“ ” appears when the function is ON.
•While direct contact is possible, “” blinks.
•To quit the function, press [REV].
Note:
◆ Pressing the PTT switch causes “ ” icon to quit blinking.
◆ ASC can be activated while operating in Simplex mode.
However, it does not change the TX/ RX frequencies.
◆ ASC does not function while scanning.
◆ Activating ASC while using Reverse switches Reverse OFF.
◆ If you recall a memory channel or the Call channel that
contains a Reverse ON status, ASC is switched OFF.
◆ ASC causes received audio to be momentarily intermitted
every 3 seconds.
◆ ASC does not function when the band is not selected for
operation.
Note: Some repeaters do not re-transmit the access tone in the
downlink signal. In this case, check the other station’s uplink
signal to detect the repeater access tone.
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