Icom IC-2100H [18/72] Setting a frequency

SETTING A FREQUENCY

■ Lock functions

To prevent accidental frequency changes and unnecessary

function access, use the lock function. The transceiver has 2

different lock functions.

D Frequency lock

This function locks the tuning dial and switches electronically

and can be used together with the microphone lock function.

Push and hold [

(SET)LOCK] until “L” appears in the memory

channel readout to activate the function.

• To cancel the function, push and hold [LOCK] until “L” disappears.

• [PTT], [MONI], [VOL] and [SQL] can be used while the frequency

lock function is in use. Also, TONE-1, TONE-2, DTMF tones or

DTMF memory contents can be transmitted from the microphone.

Push and hold [

(VFO)LOCK] for 1 sec. to toggle the func-

tion ON and OFF.

D Microphone keypad lock

This function locks the microphone keypad.

Push [FUNC] then [16KEYLOCK] to toggle

the microphone keypad lock function ON and

OFF.

• [PTT] and the 7 keys on the upper half of the mi-

crophone can be used.

• All switches on the transceiver can be used.

• The keypad lock function is released when the

power is turned OFF then ON again.

“L” appears while the frequency

lock function is in use.

LOCK

16 KEY LOCK