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ICOM 279100 Manuale Utente

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SCAN OPERATION
 
■
Scan types
The U.S.A. version has 3 scan types to suit your needs. The 
non-U.S.A. versions have 2 scan types.
 
■
COM band scan
q
 Push [CLR•DEL] to select the frequency mode.
w
   Push  [SQL•
WX-ALERT
], then rotate [DIAL] to set the 
squelch level to the point where noise is just muted.
e
 Push 
, then push [ANL•
SCAN
] to start the scan.
  •  When a signal is received, the scan pauses until it disappears.
  • To change the scanning direction, rotate [DIAL].
r 
To stop the scan, push [CLR•
DEL
].
 
■
Memory scan
q 
Push [MR•
MW
] to select the memory mode.
 
•   Push 
, then push [0•
BANK
], and rotate [DIAL] to select the 
BANK number, if desired. Push [CLR•
DEL
] to exit the BANK se-
lection mode.
w
   Push  [SQL•
WX-ALERT
], then rotate [DIAL] to set the 
squelch level to the point where noise is just muted.
e 
Push 
, then push [ANL•
SCAN
] to start the scan.
  •  When a signal is received, the scan pauses until it disappears.
  • To change the scanning direction, rotate [DIAL].
r 
To stop the scan, push [CLR•
DEL
].
NOTE: Program 2 or more memory channels to start the 
memory scan.
WEATHER CHANNEL SCAN
Repeatedly scans all “TAG” weather channels. Weather 
channels are available in the U.S.A. version only.
MEMORY SCAN
Repeatedly scans all 
selected memory bank’s 
“TAG” memor y chan-
nels. Used for checking 
often-used channels 
and bypassing usually 
busy channels such as 
control-tower frequen-
cies.
COM BAND SCAN
108.000
MHz
Scan
Jump
118.000
MHz
136.9917
MHz
non-TAG
channel
non-TAG channel
Mch 2
Mch 4
Mch 6
Mch 7
Mch 1
Mch 8
Mch 10
Mch 19
Repeatedly scans 
all frequencies 
over the entire 
COM band.