Radio Shack PRO-2052 Owner's Manual page 65

PROBLEM
Scanner will not track a
trunked system (continued)
Scanner will not stop while
scanning a scan list
Scanner will not acquire a
data channel
Missing replies to conversa-
tions
Channel activity indicators
are lighting but no sound is
heard.
POSSIBLE CAUSE
The system you are trying
to track is a Type I System,
and the scanner is set to
scan Type II systems.
The IDs you have stored
are not active.
Squelch is not correctly
adjusted.
The frequency used for the
data channel is missing.
The system you are trying
to track is a Type I system,
and the scanner is set to
scan Type II systems.
The selected fleet map is
incorrect.
Not all of the trunk's fre-
quencies have been
entered.
The transmission might be a
private or telephone inter-
connect call. The scanner
does not scan these types
of transmissions.
The ID is locked out.
REMEDY
Set the scanner to receive
Type I trunked frequencies.
See "Scanning Type I and
Hybrid Trunked Systems"
on Page 40.
Scan another transmission.
See "Setting Squelch for the
Trunk Scanning Mode" on
Page 31.
Add the frequency used for
the data channel to the fre-
quency list. See "Program-
ming Trunked Frequencies"
on Page 32.
Set the scanner to receive
Type I trunked frequencies.
See "Scanning Type I and
Hybrid Trunked Systems"
on Page 40.
Try another preset fleet map
or program your own fleet
map. See "Scanning Type I
and Hybrid Trunked Sys-
tems" on Page 40.
Enter all of the trunk's fre-
quencies.
Scan for another transmis-
sion.
Unlock the ID (see "Unlock-
ing a Single ID" on Page 36
or "Unlocking All IDs" on
Page 36).
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