10
REPEATER AND DUPLEX OPERATIONS
10-4
The Duplex operation shifts the transmit frequency
up or down from the receive frequency by an offset
amount
D
Setting the frequency offset
NOTE:
The frequency offset cannot be changed
when using the DR function
MENU > DUP/TONE >
Offset Freq
1 Push [MENU]
2 Select “DUP/TONE”
3 Select “Offset Freq”
4 Rotate [DIAL] to set the offset
Information
L
•
Set to between 000000 and 5999500 MHz
•
The selected tuning step in the VFO mode is used to
set the offset
•
To exit the MENU screen, push [MENU]
D
Setting the Duplex direction
1 Push [QUICK]
2 Select “DUP”
3 Select the Duplex direction
•
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
▼
•
Displays “DUP–” or “DUP+”
Duplex operation
D
Duplex operation
1 Hold down [SQL] to listen to the transmit
frequency to check whether another station is
transmitting on it, or not
•
The shifted transmit frequency is displayed
2 Operate in the normal way
L
In the same way as a simplex call, alternately
transmit and receive
NOTE:
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 cancelled
(MENU > Function >
Auto Repeater
)
TIP:
If the offset value causes the transmit
frequency to be out of the band, “OFF BAND” is
displayed when you push [PTT], and transmit will
be inhibited (p10-5)
[ENT]
[Down]
[Up]
[ENT]
[Down]
[Up]
(Example: 500000 MHz)