n
Duplex operation
(Available with the IC-A14 only)
The duplex function allows you to call a flight service station
while receiving a VOR station. The duplex function requires
frequency programming for the flight service station in ad-
vance.
D
Programming a duplex frequency
q
Push
[CLR]
to select the frequency mode.
w
Set a NAVI band frequency using
[
Y
]
/
[
Z
]
or keypad.
• NAVI band frequency range: 108.00–117.975 MHz
e
Push
[FUNC]
, then push
[DUP-W](5)
.
• “DUP” blinks and transmit frequency appears.
r
Set the desired flight service station frequency using
[
Y
]
/
[
Z
]
or keypad, then push
[ENT]
.
• The displayed frequency returns to the NAVI band frequency.
D
Operating the duplex function
q
Set the desired frequency in NAVI band.
• NAVI band frequency range: 108.00–117.975 MHz
w
Push
[FUNC]
, then push
[DUP](6)
to turn the duplex
function ON.
• “DUP” indicator appears.
e
Push and hold
[PTT]
to transmit on the pre-programmed
transmit frequency.
r
Release
[PTT]
to return to receive.
t
Push
[FUNC]
, then push
[DUP](6)
to cancel the function.
• “DUP” indicator disappears.
NOTE:
A duplex frequency can be programmed into each
memory channel independently. Set a duplex frequency
before programming the memory channel, if desired. The
duplex ON/OFF setting can also be programmed into a
memory channel.
24
6
OTHER FUNCTIONS
“DUP” indicator blinks during
transmit frequency setting
[FUNC]
[DUP](6)
[DUP-W](5)
“DUP” appears during duplex
operation
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