Scan; Scan Types - Icom IC-455 Instruction Manual

4

SCAN

■ Scan types

The transceiver has 5 scan types, a Tag function and 4 Resume options, for scanning
versatility. The transceiver can scan a maximum of 80 Tag channels in approximately 1
second.
Open Scan
Repeatedly scans all Tag channels in sequence.
#
ch 1
#
ch 40
#
ch 39
Group or Priority Scan
Repeatedly checks a designated Priority channel after scanning 5 Tag channels.
#
ch 2
#
ch 1
#
ch 10
#
ch 9
Dynamic Group Scan
Repeatedly scans all Tag channels with the CTCSS tone frequency or DTCS code in
sequence.
#
ch 9
#
CTCSS
ch 20
#
CTCSS
ch 19
CTCSS
Repeater Scan
Scans all Repeater channels ("RPT01" to "RPT08" and "RPT41" to "RPT48") in
sequence. If there are no busy channels after scanning channels "RPT01" to "RPT08"
and "RPT41" to "RPT48," the scan begins from "RPT01" again, and then the transceiver
transmits a signal to search for a repeater while scanning.
L "RPT-05" is not included because it is for only emergency use.
#
RPT01
Scan cancel
#
RPT48
#
RPT04
10
#
ch 2 ch 3
ch 4
# #
ch 6
ch 5
# #
ch 3 ch 4
Priority
channel
# #
ch 8 ch 7
# #
ch 10 ch 11
#
CTCSS CTCSS
ch 12
# #
CTCSS
ch 14 ch 13
CTCSS CTCSS
# #
RPT02 RPT48
# #
RPT03 RPT02
#
ch 5
#
ch 6
L When the CTCSS tone frequency
is set to the Tag channel in the
"Dynamic Group." (p. 14)
#
RPT01