Yaesu FTM-500DR Operating Manual page 27

Program keys (P1/P2/P3/P4)
The default function settings of the [P1] / [P2] / [P3] / [P4] keys are shown in the table below.
Key Function
P1 2nd PTT
P2 HOME
P3 DX
P4 WX (T-CALL)
The functions of the [P1] / [P2] / [P3] / [P4] keys can be assigned by the following operations:
1. Press and hold the FUNC knob.
2. Rotate the FUNC knob to select [29 MIC PROGRAM KEY], then press the FUNC knob.
4. Rotate the FUNC knob to select a key to assign a function [P1] / [P2] / [P3] / [P4] then press the FUNC
knob.
5. Rotate the FUNC knob to select a function (see the table below) then press the FUNC knob.
Function
OFF
(disable the P key)
2nd PTT Transmit on the SUB Band frequency (at the bottom of the screen)
Press to GM Function
GM
Press and hold to DG-ID setting screen
REC/STOP Voice recording function "REC" / "STOP"
SCAN Starts or stops the scanning function
HOME CH
Recalls the HOME channel
RPT SHIFT Sets the repeater shift direction
REVERSE Reverses the transmit and receive frequencies in repeater mode or split memory.
TX POWER
Selects the transmit power output level
SQL OFF Opens the squelch (SQL off)
T-CALL Transmits the T-CALL(1750 Hz)
VOICE
Announces the current frequency (requires optional FVS-2)
Press to select communication mode
D_X
Press and hold to activate the WIRES-X feature
WX Switches operation to the Weather Channel Bank
STN LIST Displays the APRS function station list
MSG LIST Displays the message list of the APRS function
REPLY
Enters the APRS function reply message write mode
MSG EDIT Enters the APRS function message write mode
DW Operation setting of dual receive function
Press
Transmit on the SUB Band frequency (at the bottom of the screen)
Recalls HOME channel
Selects communication mode
WX (T-CALL: European version)
Press and hold
Activates the WIRES-X feature
Description
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