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Icom IC-E90 - Duplex Operation

Icom IC-E90
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31
4
BASIC OPERATION
Duplex operation
DSetting offset frequency
When communicating through a repeater, the transmit fre-
quency is shifted from the receive frequency by an amount
determined by the offset frequency.
q Select VFO mode or desired memory channel to be pro-
grammed.
w Push [8 SET] for 1 sec. to enter set mode.
e Rotate [DIAL] until “OFFSET” appears.
r Push [8 SET] again to select offset frequency.
t Rotate [DIAL] to set the desired offset frequency.
The tuning step becomes the selected tuning step.
Push [VFO MHz] for 1 sec. to use the MHz tuning step, if de-
sired.
y Push [VFO] to exit set mode.
DSetting duplex direction
Push [4 DUP] for 1 sec. to select “–DUP” or “DUP”.
“–DUP” or “DUP” indicates the transmit frequency for minus shift
or plus shift, respectively.
When offset frequency
is 500 kHz.
FM DUP SKIPTP
FM DUP SKIPTP
FM DUP SKIPTP
FM DUP SKIPTP
–Duplex example
+Duplex example
Receiving
Receiving
Transmitting
Transmitting
[SQL]
[4 DUP]
[DIAL]
[8 SET]
[VFO MHz]
5.0 MHz offset
20.0 MHz offset
No offset frequency

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