Icom IC-F43TR Instruction Manual page 11

MONITOR KEY
Push to mute and release the CTCSS (DTCS) squelch mute.
Open squelch/deactivate mute while pushing this key.
NUISANCE DELETE KEY
Push to cancel the displayed channel from the scan list in the
talk group.
SCAN TYPE KEY
Push to toggle the scan type from Individual or Block.
SPEED DIAL KEY
Push to send the most recently transmitted DTMF code
selected with [Send DTMF].
TALK AROUND KEY
Turn the talk around function ON and OFF.
This function equalizes the transmit frequency to the receive
frequency for transceiver-to-transceiver communication.
WIDE/NARROW KEY
Push to toggle the IF passband width from "Wide" or "Narrow"
channel spacing for both transmission and reception tem-
porarily. Once the channel or bank has changed, the pass-
band width returns to the original setting.
PANEL DESCRIPTION
TX POWER KEY
Push to toggle the transmit output power level from the inde-
pendent settings of each channel.
RE-DIAL KEY
Push to send the most recently transmitted DTMF code edit-
ed with 10-keypad.
RSSI KEY
Push to display the RSSI (Received Signal Strength Indicator)
level.
MODE DISPLAY TYPE KEY
Push to toggle the scan mode display type from Individual
and Block.
LOCK KEY
Push and hold for 2 sec. to turn the lock function ON and
OFF.
• User Password is prompted to turn the lock function OFF. See p. 9
for details of password input.
PHONE REQUEST KEY
Push to turn the phone call function ON and OFF in the oper-
ating channel.
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