Icom IC-F6021 [16/24] Scrambler function

BASIC OPERATION

■ Scrambler function

The voice scrambler function provides private communica-

tion between stations.

The optional Rolling or Non-rolling type can be available.

q Push [Scrambler] to turn the scrambler function ON.

• “ ” (Scrambler indicator) appears.

w Push [Scrambler] again to turn the scrambler function

OFF.

• “ ” disappears.

■ Emergency transmission

The emergency call can be performed using [Emergency]. (p. 5)

When [Emergency] is pushed for the speciﬁed time period,

the DTMF or 5-tone emergency signal is transmitted once

or repeatedly on the emergency channel depending on the

channel. However, when no emergency channel is speciﬁed,

the signal is transmitted on the previously selected channel.

If you want to cancel the emergency call, push and hold the

key again before transmitting the call.

Emergency call is also available with the MDC 1200 signal-

ing system. (p. 13)

■ Stun function

When the speciﬁed ID, set as a stun ID or kill ID, is received,

the stun function is activated.

When the stun ID is received, the transceiver becomes

unusable. Entering of the password (p. 8) or receiving a

speciﬁed ID, set as a revive ID, is necessary to operate the

transceiver again in this case.

When the kill ID is received, the transceiver switches to

the cloning required condition. Cloning the transceiver is

necessary to operate the transceiver again in this case.

Stun function is also available with the MDC 1200 signaling

system. (p. 13)

■ .riority A channel selection

When one of the following operations is performed, the

transceiver selects the Priority A channel automatically.

• Turning the power ON

The Priority A channel is selected each time the trans

ceiver power is turned ON.

• Off hook.

The Priority A channel is selected when the microphone is

took off from its hanger.