Quick Manual
C4FM/FM
1 Power/LOCK key
（）
2 VOL knob
3 Indicator
4 Dot matrix LCD display
5 BAND MHz key
（ ）
6 DIAL knob
7 A/B DW key
（ ）
8 TXPO key
（ ）
9 V/M MW key
（ ）
10 D/X key
（ ）
11 GM key
（ ）
12 SQL VOICE key
（ ）
13 BACK key
（ ）
14 DISP SETUP key
（ ）
Inputting/changing the call sign
Inputting the call sign
When turning the transceiver on for the first time after
purchase, or after resetting the transceiver, a screen
requesting input of your call sign appears.
Rotate the DIAL to select a character, then press .
The character is entered, then the cursor moves to the
right by one.
After inputting the call sign, press .
Supplement To switch the character type, press
([A/a] appears on the upper side).
Pressing each time switches
the characters in the following order:
Uppercase letters→Symbols→Numbers
Changing the call sign
The call sign can be changed from the Setup menu.
Press and hold for over one second, then rotate
the DIAL to select [14 CALLSIGN] and then press
three times. Rotate the DIAL to select the desired
character, and then press . After inputting the call
sign, press followed by .
EH048M551
Returning to the operating screen
Press to return to the operating screen from the
Setup menu.
Supplements • Press to return to the previous
screen.
• Press and hold for over one
second to return to the operating screen.
Restoring defaults (All Reset)
All transceiver settings and memory content may be restored
to the default settings.
Press and hold for over one second, then rotate the
DIAL to select [13 RST/CLONE]and press . Rotate
the DIAL to select [1 FACTORY RESET], then press
. Rotate the DIAL to select [OK?], then press .
Adjusting the volume
Rotate the volume clockwise/counterclockwise to adjust
the volume level.
Selecting the operating band
Pressing each time switches the operating band
between the A-band and B-band. The operating band
appears on the bottom of the screen and the sub-band
appears on the top of the screen. Pressing and holding
for over one second switches the dual watch
function between ON and OFF.
Tuning in to the frequency
Press to switch to VFO mode, then rotate the DIAL.
Pressing and holding for over one second allows
selecting the frequency in 1 MHz units.
Selecting the frequency band
Press repeatedly to select the receive frequency
band setting (marked with ）on the operating band in
the order shown in the table below. The receive frequency
bands can differ depending on the setting of [8 CONFIG]
→ [11 RX COVERAGE] in the Setup menu.
Frequency bands on
the A-band and B-band
11 RX COVERAGE setting
NORMAL
(default setting) WIDE
108 MHz to 137 MHz —
137 MHz to 174 MHz
174 MHz to 400 MHz —
400 MHz to 480 MHz
480 MHz to 999 MHz
—
Selecting communication mode
For normal use, operate the transceiver in AMS mode
(//) . The operating mode automatically
switches to match the received signal.
Press to manually change the communication mode.
“AMS”→“DN (V/D mode)”→“VW (FR mode)”→“FM
(analog)”
DN: Calls are less prone to interruptions due to detection
and correction of voice signals during digital voice
signal transmission.
VW:Digital voice data transmission using the entire 12.5
kHz band. Enables high-quality voice communication.
FM: Analog communication mode using FM mode.
15
6
7 8 9 10
2
4
13 1411 12
3
Changing the transmit power level
Press to select the desired transmit power level.
Pressing each time switches the level as follows:
“HIGH”→“LOW”→“MID”.
Using the memory channels
Frequently used frequencies can be registered to the
memory channels. You can also assign a name to each
memory channel.
Registering frequencies
Switch to VFO mode, then rotate the DIAL to tune in to
the frequency you want to register to the memory channel.
Press and hold for over one second, then rotate the
DIAL to select the desired memory channel and press
. The frequency and memory channel number are
displayed on the screen.
Assigning a name to the memory channel
Press and hold for over one second, then press
. Rotate the DIAL to select the memory channel
that is to be assigned a name. Press access the
name input screen, then press twice. The memory
name is registered and the tag is displayed on the screen.
Locking the keys and knobs
Press (Power/LOCK) to lock the keys and knobs.
Press (Power/LOCK) again to unlock.
FTM-100DR/DE
