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1
ADVANCED OPERATIONS
1-20
Duplex operation
The Duplex operation shifts the transmit frequency
up or down from the receive frequency by an offset
amount�
• OFF: For simplex operation (the receive and
transmit frequencies are the same)�
• DUP–: The transmit frequency shifts down from the
receive frequency by the offset amount.
• DUP+: The transmit frequency shifts up from the
receive frequency by the offset amount.
1� Push
�
• Opens the FUNCTION screen�
2� Touch
2
at the bottom of the screen�
3� Touch [DUP]�
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Touching [DUP] changes between “DUP–,” “DUP+,”
and OFF�
4� Touch [DUP] for 1 second�
5� Enter the frequency offset, and then touch [ENT]�
NOTE: For only USA version:
When the Auto Repeater function is ON, and the
operating frequency is set out of the Repeater output
frequency range, the duplex mode is automatically
canceled�
» SET > Function >
Auto Repeater
Data communication
SSB-DATA, AM-DATA, and FM-DATA modes
You can operate the data mode using AFSK (Audio
Frequency Shift Keying)�
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When operating PSK31, SSTV, or JT65B with a PC
application software, refer to the software’s instruction
manual�
1� Connect a PC or other device to the transceiver�
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2� Set the operating frequency and mode�
3� Refer to the application software for
communication details�
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When operating in the SSB data mode, adjust the
device’s output level within the ALC zone�
TIP:
The carrier point is displayed when operating
AFSK in the SSB data mode�
See the illustration below for a tone-pair example�