Icom IC-F21GM SET MODE

SET MODE

Set mode is used for programming infrequently changed values or

conditions of functions.

•All settings performed with [CH selector], [OFF/VOL], [MONI],

[PTT] and [W/N] keys.

DDSELECTING RF OUTPUT

POWER

The RF output can be selected

from one of 3 modes. (p. 13)

DDSETTING THE SIMPLEX/DU-

PLEX OPERATION

The Simplex/Duplex function

changes duplex operation to sim-

plex operation. (pgs. 13–14)

DDSETTING THE CTCSS TONE

FREQUENCY

CTCSS (Continuous Tone Coded Squelch System) encoder/decoder

are standard, providing quiet stand-by. (pgs. 15–16)

DDCTCSS FIND

This transceiver can detect the CTCSS tone frequency in the re-

ceived signal. (p. 19)

DDSETTING THE DTCS CODE

DTCS (Digital Tone Coded Squelch system) encoder/decoder are

standard, providing quiet stand-by. (pgs. 17–18)

[MONI]

[PTT]

[W/N]

[OFF

/VOL]

[CH selector]