Uniden Br330t Wideband Trunktracker Scanner Owners Manual

131
Specifications
Operating Temperature:
  Normal –20°C to +60°C
  Close Call –10°C to +60°C
Scan Rate: 90 channels per second
(conventional mode) 
Search Rate: 140 steps per second (5 kHz step only)
Scan Delay: 0-5 seconds
Audio Output: 400mW nominal into 24Ω internal 
speaker
30 mW nominal into 32Ω headphone
Power Requirements:
 3 AA Alkaline Batteries (4.5V DC),
 or 3 AA Rechargeable Ni-MH Batteries  (3.6V DC),
 or AC Adapter (6 VDC 800mA) (AD-1001)
Antenna: 50 Ω (Impedance)
External Jacks:
Antenna...

132
Optional AccessoriesContact your local Uniden Dealer or call the Uniden 
Parts Center at: (800) 554-3988, 8:00AM to 5:00PM 
EST, Monday through Friday, for information about 
ordering these optional accessories.
External Amplified Speaker Earphone
fi
Optional Accessories 

133
Appendix
AppendixPreset Map 1 Preset Map 2
Preset Map 3 Preset Map 4
Preset Map 5 Preset Map 6
Preset Map 7 Preset Map 8
Block Size Code Block Size Code
0
Size Code 110 Size Code 4
1
Size Code 111 Size Code 4
2
Size Code 112 Size Code 4
3
Size Code 113 Size Code 4
4
Size Code 114 Size Code 4
5
Size Code 115 Size Code 4
6
Size Code 116 Size Code 4
7
Size Code 117 Size Code 4
Block Size Code Block Size Code
0 Size Code 4 0 Size Code 12
1 Size Code 4 1 (Size Code 12)
2 Size Code 4 2 Size Code 4
3 Size...

134Preset Map 9 Preset Map 10
Preset Map 11 Preset Map 12
Preset Map 13 Preset Map 14
Preset Map 15 Preset Map 16
Block Size Code Block Size Code
0 Size Code 4 0 Size Code 0
1 Size Code 4 1 Size Code 0
2 Size Code 0 2 Size Code 0
3 Size Code 0 3 Size Code 0
4 Size Code 0 4 Size Code 0
5 Size Code 0 5 Size Code 0
6 Size Code 0 6 Size Code 4
7 Size Code 0 7 Size Code 4
Block Size Code Block Size Code
0 Size Code 4 0 Size Code 0
1 Size Code 0 1 Size Code 0
2 Size Code 0 2 Size Code 0
3 Size Code 0 3 Size...

135
Appendix
User Defined Fleet Maps
Type I Programming Information 
When a Type I system is designed, the address 
information for all the ID’s 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 are tracking. 
Each size code determines the number of fleets, 
subfleets, and ID’s each...

136seems. Select a size code for a block, and then press 
Scan. Now listen to the communications. If you decide 
you are receiving most of the replies to the 
conversations with ID’s 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 systems there are some 
size codes which are more common. S-3 and S-4 are 
probably the most common, followed by S-10, S-11, 
and S-12. 
Size Code...

137
Planning
PlanningCollecting Information
Getting your scanner programmed and scanning takes 
a few steps. This help guides you through these steps 
that will make it easier for you to start scanning. 
1. Collect information about the system(s) you want 
to monitor. 
Do you want to listen to your local police and 
fire departments?  How about the highway 
patrol, ambulance service, and aircraft?  You 
might even want to listen to your local utility 
company as they track down a break in electri-
cal...

138want to scan by visiting the forums section of 
http://www.radioreference.com/forums.
• Before you start to program your scanner, decide 
how you want to organize the frequencies you 
want to scan. For example, some areas are best 
organized by geographic location (east, north, 
south, west, central, etc), while others are best 
organized by agency (police, sheriff, ambulance, 
fire, etc.). You might even find it easier to organize 
a mixture of frequencies (north, southeast, and 
west for police but...

139
Planning
Filling Out The Conventional
System Worksheet
System Name and Quick Key
Fill in a name that describes the system you want to 
create. For example, you can enter Dallas Police or 
Amateur Radio here. If you want to store more than 
one type of frequency, you can enter Mixed.
Fill in the key you want to press to quickly activate/
deactivate the system. You can assign the same quick 
key to multiple systems. 
Group Name and Quick Key
Each worksheet documents the settings for one chan-
nel group...

140Fill in the key you want to press to quickly activate/
deactivate the system. You can assign the same quick 
key to multiple systems. 
System Type
Circle in the type of Motorola system you are 
scanning.
• Type 1. A fleet map is supplied for this type of
 system.
• Type 2 800 MHz Standard. Used for most 800 
MHz systems.  No fleet map is supplied for this 
type of system. 
• Type 2 800 MHz Splinter. Used for some 800 MHz 
systems near border areas.
• Type 2 900 MHz.  The supplied frequencies are...