Setting The Duplex Direction; D Setting The Frequency Offset; Duplex Operation - Icom ID-31A PLUS Advanced Manual

10
REPEATER AND DUPLEX OPERATIONS

Duplex operation

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]
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)
[Up]
[ENT]
[Down]
(Example: 500000 MHz)
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+"
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)
10-4
[Up]
[ENT]
[Down]