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60
PROBLEM
POSSIBLE
CAUSE
REMEDY
Scanner will not
acquire a data
channel.
SQUELCH
is not
correctly
adjusted for
trunk tracking.
Adjust squelch for
trunk tracking. See
“Setting Squelch for
the Trunk Tracking
Mode” on Page 33.
The frequency
used for the data
channel is miss-
ing.
Add the frequency
used for the data
channel to the fre-
quency list. (see
“Programming
Trunked Frequen-
cies” on Page 34).
Missing replies
to conversations.
The system you
are trying to
track is a Type I
system, and the
scanner is set to
scan Type II sys-
tems.
Set the scanner to
receive Type I
trunked frequen-
cies. See “Scan-
ning Type I and
Hybrid Trunked Sys-
tems” on Page 44.
The selected
fleet map is
incorrect.
Try another preset
fleet map or pro-
gram your own fleet
map (see “Scan-
ning Type I and
Hybrid Trunked Sys-
tems” on Page 44).
Not all of the
trunk’s frequen-
cies have been
entered.
Enter all of the
trunk’s frequencies.
Channel activity
indicators are
flashing but no
sound is heard.
The transmission
might be a pri-
vate or tele-
phone
interconnect call.
The scanner
does not scan
these types of
transmissions.
Scan for another
transmission.
The ID shown is
not active.
Wait for the ID to
become active, or
scan another trans-
mission.
20-520.fm Page 60 Wednesday, August 4, 1999 3:06 PM