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FULL DUPLEX
This transceiver is also capable of simultaneously
transmitting and receiving signals. So, it is possible to
transmit audio on the current band while receiving
packet data on another band (data band).
Press [DUP] to enter Full Duplex mode.
• “DUP” appears.
To exit Full Duplex mode, press [DUP] again.
Note:
◆
You cannot use the Full Duplex function after recalling the VHF band
on band B or blanking one band.
◆
When using the Full Duplex function, connect an earphone to the SP
jack. Using an earphone will prevent feedback that can cause the
transceiver to emit a howling sound.
STA
CON
PACKET
96
BCON
9
7
5
SELECTING DATA BAND
This transceiver is capable of receiving packet data on
one band (data band) while receiving audio on another
band. Select band A or B as the data band for receiving
or transmitting packets. “ ” indicates the current data
band; the default is band A.
Access Menu 1–4–1 (DATA BAND) and select band A or
B.
You can also select the method for inhibiting the built-in
TNC from transmitting. Access Menu 1–4–2 (DCD
SENSE) and select one of the two methods.
D BAND ONLY:
The TNC does not transmit when signals are present on
the data band.
BOTH BANDS:
The TNC does not transmit when signals are present on
the data band or another band.
TH-D7 E 52 Packet Operation 98.12.4, 0:12 PM55