Icom IC-V80 Instruction Manual - Page 28

5 REPEATER OPERATION ■ Duplex operation D Setting the frequency offset q Push [FUNC](M), and then [SET](8) to enter the Set mode. w Push [] or [] to select the offset item. • "±" blinks, and the current frequency offset appears. e R otate [VOL] to select the frequency offset. • The offset is selected in the 0.6 MHz offset same step as the frequency tuning step. • The unit of the frequency offset is "MHz." r P ush [# ENT] to exit the Set mode. D Setting the duplex direction ➥ P ush [FUNC](M), and then [DUP](4) to select "-" (negative offset) or "+" (positive offset). • "-" or "+" indicates the transmit frequency is shifter up (+) or down (-) from the receive frequency. • Blinking "-" or "+" indicates the reverse duplex function is ON, as described to the right. • Example- When the offset frequency is 0.6 MHz Duplex While receiving While transmitting + (up) - (down) 21  For the U.S.A. version: The auto repeater function has priority over the manual duplex setting. If the transmit frequency changes after setting, the auto repeater function may have changed the duplex setting. Turn the auto repeater function OFF to prevent this (p. 23). D Reverse duplex function When the reverse duplex function is ON, the receive and transmit frequencies are reversed. The function can be set in the Set mode. q Push [FUNC](M), and then [SET](8) to enter the Set mode. w P ush [] or [] to select the reverse duplex function item (REV). e R otate [VOL] to turn the function ON or OFF. r Push [# ENT] to exit the Set mode. Each receive and transmit frequency is shown in the table below, with the following configurations; Input freq. : 145.300 MHz Direction : - (down) Offset : 0.6 MHz Reversed RX freq. TX freq. OFF 145.300 MHz 144.700 MHz ON 144.700 MHz 145.300 MHz • "-" or "+" blinks when the reverse duplex function is ON.