Icom IC-F4021 [15/32] I call procedure

BASIC OPERATION

■ Channel selection

Several types of channel selections are available. Methods

may differ according to your system set up.

NON-ZONE TYPE:

Push [CH Up] or [CH Down] to select the desired operating

channel, in sequence; or, push one of [MR-CH 1] to [MR-CH

4] keys to select a channel directly.

ZONE TYPE:

Push [Zone], then push [CH Up] or [CH Down] to select the

desired zone.

AUTOMATIC SCAN TYPE:

Channel setting is not necessary for this type. When turning

power ON, the transceiver automatically starts scanning.

Scanning stops when receiving a call.

■ Call procedure

When your system employs tone signaling (excluding CTCSS

and DTCS), the call procedure may be necessary prior to voice

transmission. The tone signaling employed may be a selective

calling system which allows you to call speciﬁc station(s) only

and prevent unwanted stations from contacting you.

q Select the desired TX code channel or 2-tone code

according to your System Operator’s instructions.

• This may not be necessary depending on programming.

• Refer to page 13 for selection.

w Push the call key (assigned to one of the dealer program-

mable keys: [Emer], [Side1], [Side2], [Side3], [P0], [P1],

[P2] and [P3]) or [PTT].

e After transmitting a 2-tone code, the remainder of your

communication can be carried out in the normal fashion.

Selective calling

Non-selective calling