Memory Scan - Icom IC-820H Instruction Manual

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11
SCANS
The transceiver has 3 scan types providing tremen-
dous scanning versatility at the touch of a few
switches.
Select the scan which matches your operating needs
for each band.
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NOTE: The scan function can be used in the main
band only.
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MEMORY SCAN
Repeatedly scans all programmed memory chan-
nels.
This scan operates in the memory mode.
e Presetting
Program the memory channels before operating a
scan as follows:
SCAN TYPE REQUIRED PRESETTING
Program scan edge frequencies
into scan edge memory channels
P41 and P2. (p. 31).
PROGRAMMED
SCAN
Program desired scan frequencies
into 2 or more memory channels.
MEMORY SCAN
Program desired scan frequencies
with the same operating mode into
2 or more memory channels.
MODE SELECT
MEMORY SCAN
e Scan resume ON/OFF
You can set the scan to resume or cancel when:
detecting a signal. Scan resume ON/OFF must be
set before operating a scan. See p. 41 for ON/OFF
seiting and scan resume condition details.
PROGRAMMED SCAN
Repeatedly scans between two scan edge frequen-
cies (scan edge memory channels P1 and P2).
Scan
Scan edge P1 or P2k, Scan edge P2 or P1
Jump
This scan operates in the VFO mode.
MODE SELECT MEMORY SCAN
Repeatedly scans memory channels having a spe-
cified mode.
This scan operates in the memory mode.
@ Squelch condition
Before starting a scan, open or close the squelch for
the desired operation as described below:
MEMORY
PROGRAMMED SCAN SCANS
e For FM mode, scan
pauses (or cancels) on _| each channel
each frequency. when the scan
e For SSB/CW mode, scan | resume is ON;
continues regardless of | not applicable
the signal condition. when OFF.
Scan pauses on
SQUELCH
OPEN
Scan stops when detecting a signal.
lf you set scan resume to "ON" in the L-set
mode, the scan pauses for 10 sec. when
detecting a signal, then resumes.
When a signal disappears while scan is
paused, scan resumes 2 sec. later.
SQUELCH
CLOSED
e Scan speed
Scan speed can be selected from 2 levels, high or
low, in the L-set mode. See p. 41 for details.