ICOM ic-2100h Instruction Manual

22

5

REPEATER OPERATION

D

Push [DTMF-S], then push the keys of the desired
DTMF digits.

• The function indicator lights green.

• 0–9, A–D, 

M

(E) and #(F) are available.

• Cancel the DTMF memory encoder function in ad-

vance, if necessary. (p. 45)

• Push [DTMF-S] again to return the keypad to normal

function control.

• The transceiver has 14 DTMF memory channels for au-

topatch operation. See p. 44 for details.

D

A 1750 Hz tone is required to access most Euro-
pean repeaters. The microphone has 1750 Hz
tone capability.

Ä

Push [FUNC].

• The mode indicator lights orange.

Å

Push [TONE-1] to transmit a 1750 Hz tone call
signal for 0.5 sec.; push and hold [TONE-2] to
transmit a 1750 Hz tone call signal for an arbi-
trary period.

• The mode indicator goes out automatically.

• The optional HM-90 also has 1750 Hz tone capabil-

ity.

DTMF S

TONE-1

TONE-2