Preset Map 15

Block

Size Code

0Size Code 4

1Size Code 4

2Size Code 4

3Size Code 11

4Size Code 11

5Size Code 0

6Size Code 12

7(Size Code 12)

Preset Map 16

Block

Size Code

0Size Code 3

1Size Code 10

2Size Code 10

3Size Code 11

4Size Code 0

5Size Code 0

6Size Code 12

7(Size Code 12)

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 block will have. For example, a size code of S-4 has one fleet, which is divided into 16 separate subfleets, and it has a total of 512 individual ID’s.

When a block is assigned a size code, the fleet or fleets created within the block are assigned a Type I ID. The way these ID’s display on your scanner depend on the block number and the block’s size code. When a Type I ID appears, the leftmost digit represents the block which contains the ID.

The next 2-3 digits identify which fleet is active, and the last digit(s) identifies the subfleet.

The details concerning how the size codes are selected by a Type I System designer are highly dependent on the specific needs of the system’s users. Some organizations might want many subfleets with only a few radios each, while another organization might want only a few subfleets with many radios each. Your task is to program your fleet map with the same size code assignments as the trunked system. If you do this accurately, you’ll track all the Fleet-Subfleet combinations used by the system. In other words, you’ll hear complete communications while monitoring a trunked system.

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

Reference

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Uniden BCT15 manual User Defined Fleet Maps, Type I Programming Information

BCT15 specifications

The Uniden BCT15 is a highly regarded mobile scanner designed specifically for enthusiasts of radio communications. This versatile scanner is equipped with advanced technologies and features, making it a popular choice among both amateur and professional users looking to keep up with various frequencies and radio transmissions.

One of the most notable features of the BCT15 is its ability to scan analog and digital frequencies, which allows users to access a wide range of communications, including police, fire stations, amateur radio operators, and even aircraft communications. The scanner supports both conventional and trunked systems, providing flexibility in monitoring different types of radio signals.

The BCT15 has a frequency range that spans from 25 MHz to 1300 MHz, which ensures users can capture a diverse selection of channels. It features an advanced microprocessor that provides fast scanning capabilities, with the ability to scan up to 30 channels per second. Additionally, the built-in 1000 channel memory allows users to store a substantial amount of frequencies, enabling seamless access to frequently used channels without the need for constant reprogramming.

One of the standout technologies included in the Uniden BCT15 is the Close Call RF Capture Technology. This feature allows the scanner to detect and instantly tune into nearby frequencies that are in use, providing a real-time listening experience. This is particularly useful in dynamic environments where new signals may frequently emerge.

The BCT15 also comes equipped with Easy-to-Program memories, making it user-friendly for those who may not be as tech-savvy. Users can also utilize the built-in search features to identify active frequencies within a specific range, which is invaluable when exploring new channels or areas. The backlit display and intuitive interface further enhance the user experience, allowing for easy navigation even in low-light conditions.

Furthermore, the scanner includes a programmable scan delay, a priority channel feature, and weather band capabilities. This allows users to stay informed about local weather conditions, an essential feature for anyone who enjoys outdoor activities.

Overall, the Uniden BCT15 is a powerful and user-friendly scanner that combines innovative technology with practical features. Whether for hobbyists or professionals, its extensive capabilities cater to a broad audience interested in the world of radio communications. With its solid performance, ease of use, and comprehensive features, the BCT15 remains a top choice for scanner enthusiasts.