Duplex Operation; D Setting The Frequency Offset; D Setting The Duplex Direction; D Duplex Operation - Icom IC-T10 Advanced Manual

4
REPEATER AND DUPLEX OPERATION

Duplex operation

The duplex operation shifts the transmit frequency
up or down from the receive frequency by an offset
amount.

D Setting the frequency offset

1. Push [SET] to enter the Set mode.
• A Set mode item is displayed.
2. Repeatedly push [SET] to select "OFFSEt."
3. Rotate [DIAL] to set the frequency offset.
• "DUP" blinks.
L Set to between 0.000 and 20.000 (MHz).
L Changes in the tuning step selected in the Set mode.
UHF default
VHF default
4. Push [V/M/C] to exit the Set mode.

D Setting the duplex direction

1. Push [SET] to enter the Set mode.
• A Set mode item is displayed.
2. Repeatedly push [SET] to select "dUP."
3. Rotate [DIAL] to set a duplex direction.
• OFF: The receive and transmit frequencies are the
same.
• –: The transmit frequency shifts down from the
receive frequency by the offset amount.
• +: The transmit frequency shifts up from the
receive frequency by the offset amount.
–
+
4. Push [V/M/C] to exit the Set mode.
• "DUP" or "DUP-" is displayed when the duplex
direction is set.

D Duplex operation

1. Hold down [MONI] to listen to the transmit
frequency to check whether another station is
transmitting on it or not.
• The frequency shifts by the offset amount.
2. Operate in the same way as a simplex call,
alternately transmit and receive.
NOTE for the USA version:
The Duplex mode is automatically canceled
when the Auto Repeater function (p. 4-5) is
ON, and the operating frequency is set out of the
repeater output frequency range.
4-4