Icom IC-28A Instruction Manual page 20

3) Push UP SWITCH or DN SWITCH
to cancel scan.
Ш MEMORY CHANNEL
SCANNING
1) Select MEMORY mode.
2) Push UP or DN SWITCH to start
and stop scan.
e MEMORY SKIP FUNCTION
1) Select MEMORY mode.
2) Select channel to be skipped.
3) Push SET SWITCH.
4) Push SET SWITCH to cancel skip
function.
5-4 DUPLEX MODE
Ш DUPLEX PROGRAMMING
Example: Program the following fre-
quencies.
Receive : 144.75MHz
Transmit: 145.35MHz
1) Select the receive frequency.
2) Push the SET SWITCH to select
offset write mode.
"SKIP"
appears
3) Push either the UP SWITCH or DN SWITCH on the microphone
in order to cancel the scan function.
The memory channel scan is similar to the frequency scan except
that all of the memory channels are checked repeatedly for signals.
1) Push the MR side of the VFO/MR SWITCH.
2) Follow steps 2) and 3) for FREQUENCY SCANNING.
Memory channels which are not required to be scanned may be
eliminated from the memory channel scan by the following pro- |
cedure.
1) Push the MR side of the VFO/MR SWITCH.
2) Select the channel which is not required in the memory channel
scan.
eRefer to SECTION 5 - 2 MEMORY READING.
3) Push the SET SWITCH.
e The SKIP INDICATOR appears on the display.
e The selected channel will now be skipped when using the
memory channel scan.
4) Push the SET SWITCH again to cancel the skip function on this
channel.
The duplex mode allows operation with a transmit frequency which
is different from the receive frequency. This is necessary when
operating through repeaters. When the receive and transmit fre-
quencies are identical, this is referred to as the simplex mode.
1) Push the VFO side of the VFO/MR SWITCH.
2) Push the SET SWITCH repeatedly until the OW INDICATOR
appears flashing on the display.
e The current transmit offset and the offset programming symbol
("Е" or "Р") also appear.