Split Frequency Operation; D Using The Quick Split Function; D Using The Receive And Transmit Frequencies Set To Vfo A And Vfo B - Icom IC-905 Basic Manual

Split frequency operation

Split frequency operation enables you to transmit and receive on different frequencies in the same band.
There are 2 ways to use Split frequency operation.
• Use the Quick Split function.
• Use the receive and transmit frequencies set to VFO A and VFO B.
The other station
USB mode
Transmit frequency
146.540 MHz
USB mode
Receive frequency
146.560 MHz

D Using the Quick Split function

The Quick Split function enables you to automatically
equalize the frequency and mode of the VFOs to the
displayed VFO, and activate the Split function.
1. Set VFO A's receive frequency and operating
mode. (Example: 146.540 MHz in the USB mode)
2. Push .
• Opens the FUNCTION screen.
3. Touch [SPLIT] for 1 second.
Displayed
• The Quick Split function is turned ON, and the VFO A
settings are set to VFO B.
4. While holding down
frequency offset between transmit and receive.
(Example: 20.00 kHz)
Your station
VFO A
Receive frequency
VFO B
Transmit frequency
VFO B
frequency is
displayed.
, set the operating
The offset
between
transmit and
receive while
holding down
.
RECEIVING AND TRANSMITTING
D Using the receive and transmit
frequencies set to VFO A and VFO B
1. Set VFO A's receive frequency and operating
mode. (Example: 146.540 MHz in the USB mode)
2. Select VFO B, and then set the receive frequency
and the operating mode.
(Example: 146.560 MHz in the USB mode)
3. Push .
• Opens the FUNCTION screen.
4. Touch [SPLIT] to turn ON the Split function.
L Touching [SPLIT] turns the Split function ON or OFF.
5. To close the FUNCTION screen, push
Displayed
6. Return to VFO A.
Displayed
L The Split frequency operation is ready.
4-11
4
4
.
VFO A
frequency is
displayed.
VFO B
frequency is
displayed.