Icom IC-02A/AT/E Instruction Manual page 22

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2 TRANSMITTING
For SIMPLEX operation, make
sure neither ''+'' nor ''—" is dis-
played.
) For DUPLEX operation, set the
repeater's input/output fre-
quencies.
) Select the output power.
Push the PTT switch to transmit.
Speak into the microphone.
) Release the PTT switch to return
to the receive mode.
Depress the TONE-BURST
SWITCH if required.
(1) For SIMPLEX operation, make sure neither '+' nor ''—"' is
displayed on the frequency display. If '+' or ''—"' is displayed,
the set is in the DUPLEX mode. See page 30 to change to the
SIMPLEX mode.
(2) For DUPLEX operation, set the frequency separation according
to the repeater's input/output frequencies.
(3) If the lower output power (0.5 watts) is sufficient, push the RF
POWER SWITCH in.
(4) Push the PTT (Push-To-Talk) switch on the side and the tran-
sceiver will transmit. At the same time, the letter "'T'' is dis-
played above the 1MHz digit on the frequency display and the
S/RF INDICATOR will provide an indication of relative power
output of the transmitter.
(5) Speak into the microphone with your normal speech level.
©) To return to the receive mode, release the PTT switch.
(7) If you need a tone-burst for initial access of the repeater, depress
the TONE-BURST SWITCH on the side for the required period.
(IC-O2E only: The tone-burst periods vary individually from 100
milliseconds to 2 seconds.)