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Uniden Receiver BC245XLT Operating Instructions

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Page 81

If you experience difficulty while inTrunkTracker™mode,
try the following steps.
Problem Suggestion
Scanner won’t track the trunked
system.1. May not be a system which can be tracked by
your scanner.
2. Missing the data frequency.
3. Change to a Type 1 Scanner setup.
Review Fleet Map Programming on page 56.
Scanner won’t stop during Scan
List mode.1. No IDs have been programmed.
2. The IDs you have stored are not active.
Scanner will not acquire data
channel.1. Adjust the squelch for trunking mode.
See...

Page 82

Specification
Certified in accordance with FCC Rules and Regulations
Part 15, Subpart C, as of date of manufacture.
Channel: 300
Banks 10 (30 channels each)
Service Bands: 5-preprogrammed search bands (including the
NOAA Weather Service band)
Frequency 29.0-29.7 Mhz 10 Meter Amateur Band
Range: 29.7-50.0 Mhz VHF Low Band
50.0-54.0 MHz 6 Meter Amateur Band
137-144 Mhz Military Land Mobile
144-148 MHz 2 Meter Amateur Band
148-174 MHz VHF High Band
Above bands in 5 kHz steps
108-137 MHz Aircraft Band...

Page 83

Appendix
Preset Fleet Maps
79
Preset Map E1P1
Size Code
S11 S11
S11
S11
S11
S11
S11 Block
1 0
2
3
4
5
6
7S11
Preset Map E1P2
Size Code
S4 S4
S4
S4
S4
S4
S4 Block
1 0
2
3
4
5
6
7S4
Preset Map E1P3
Size Code
S4 S4
S4
S4
S4
S4
S12 Block
1 0
2
3
4
5
6
7--
Preset Map E1P4
Size Code
-- S12
S4
S4
S4
S4
S4 Block
1 0
2
3
4
5
6
7S4
Preset Map E1P5
Size Code
S4 S4
S12
--
S4
S4
S4 Block
1 0
2
3
4
5
6
7S4
Preset Map E1P6
Size Code
S10S3
S4
S4
S12
--
S12 Block
1 0
2
3
4
5
6
7--
Preset Map E1P7
Size Code
S10 S10
S11...

Page 84

80
Preset Map E1P10
Size Code
S0 S0
S0
S0
S0
S0
S4 Block
1 0
2
3
4
5
6
7S4
Preset Map E1P11
Size Code
S0 S4
S0
S0
S0
S0
S0 Block
1 0
2
3
4
5
6
7S0
Preset Map E1P12
Size Code
S0 S0
S0
S0
S0
S0
S0 Block
1 0
2
3
4
5
6
7S4
Preset Map E1P13
Size Code
S3 S3
S11
S4
S4
S0
S0 Block
1 0
2
3
4
5
6
7S0
Preset Map E1P14
Size Code
S3 S4
S10
S4
S4
S4
S12 Block
1 0
2
3
4
5
6
7--
Preset Map E1P15
Size Code
S4 S4
S4
S11
S11
S0
S12 Block
1 0
2
3
4
5
6
7--
Preset Map E1P16
Size Code
S10S3
S10
S11
S0
S0
S12 Block
1 0
2
3
4...

Page 85

User Defined Fleet Maps
Type I Programming Information
When a Type I system is designed, the address
information for all the IDs is divided into 8 equal sized
blocks, numbered 0–7. When you program your scanner to
track a Type I system, you must select a size code for each
of these blocks. When you have assigned a size code to all
8 blocks, you’ll have defined the Fleet Map for the system
you’re tracking. Each size code determines the number of
Fleets, Subfleets, and IDs each block will have. For...

Page 86

If you don’t already know the size codes used, you’ll have
to guess at them. But since you don’t have to figure out all
the blocks at once, this isn’t as hard as it seems. Select a
size code for a block, and then press . Now listen to the
communications. If you decide you are receiving most of
the replies to the conversations with IDs assigned to the
block you just programmed, then you’ve probably selected
the right size code and can work on the next block of the
map.
Finally, for most public safety...

Page 87

Size Code Restrictions
If you select size code S-12, S-13, or S-14, there are some
restrictions as to which blocks can be used for these codes.
nS-12 can only be assigned to Blocks 0, 2, 4, or 6.
nS-13 can only be assigned to Blocks 0 and 4.
nS-14 can only be assigned to Block 0.
Since these size codes require multiple blocks, you will be
prompted for the next available block when programming a
Fleet Map. For example, if you assign Block 0 as an S-12,
you will be prompted for b2, the next block...

Page 88

An EDACS Trunked System
84
This chart shows how talk groups may
organized within an EDACS system at the
AGENCY level. The FLEETS and
SUBFLEETS cannot be shown at this scale
because there are 2048 possibilities.
The system is logical and easy
to understand.
System users are given blocks of talk
groups. Sizes vary but most large cities and
other agencies have blocks of 128
channels. Smaller cities have only 64
or 32 channels.
In this example, the County Sheriff is
Agency 01. The city of Sullivan is Agency...

Page 89

One Year Limited Warranty
Important:Evidence of original purchase is required for warranty
service.
WARRANTOR:UNIDEN AMERICA CORPORATION (Uniden)
ELEMENTS OF WARRANTY:Uniden warrants, for one year, to
the original retail owner, this Uniden product to be free from
defects in materials and craftsmanship with only the limitations or
exclusions set out below.
WARRANTY DURATION:This warranty to the original user shall
terminate and be of no further effect 12 months after the date of
original retail sale. The...

Page 90

Covered under one or more of the following
U.S. patents:
5,530,296 5,557,995 5,577,076 4,219,821 4,270,217
4,398,304 4,409,688 4,455,679 4,461,036 4,521,915
4,597,104 4,627,100 4,841,302 4,888,815 4,932,074
4,947,456 5,014,348 5,199,109 5,408,692 5,428,826
5,438,688 5,448,256 5,465,402 5,471,660 5,483,684
5,548,832 5,551,071 5,598,430 5,600,223
and other patents pending.
©1999 Uniden America Corporation.
All rights reserved. UBZZ01301ZZ
Printed in the Philippines
C:\Manuals\BC245XLT\BC245XLT.VP
Tue Jun...
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