You can program up to 10 search ranges. The first time you program a range you will need to do so through the Menu. After the first time you can program a range as you do on most any other scanner, using the numeric keypad or VFO control. Use this Menu item to select the search range that you want to program. You can program range 1 through 10, one at a time. For each of the ranges, the following options can be modified.

1:CHAIN SEARCH

You must turn Chain Search feature ON, in order to use the Chain Search feature.

2:SEARCH RANGE

1:RANGE

Enter the upper and lower frequency limits of the Search Range.

2:STEPS

You can assign a variety of step sizes to the search range.

Note: The default step is usually acceptable and is listed on page 1.

3:MODE

You can change the Auto receive mode to AM, FM, WFM, NFM.

4:ALPHA TAG

You can enter an Alpha Tag for any or all of the search ranges.

5:TRUNK

During Chain Search mode, when the scanner finds an active frequency. The trunk tracking system will be active. Four frequency plans apply to the Control Channel Only feature (for details see page 73).

3:DELAY

Set the delay for the search ranges to 1:ON or 2:OFF. This applies to Search mode, and Service Search mode (See 2:SCAN

OPTION / 1:CONVENTIONAL / 2:DELAY for details).

4:ATTENUATOR

Set attenuation for all search ranges. (See 2:SCAN

OPTION/1:CONVENTIONAL / 5:ATTENUATOR for details).

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Uniden BC250D manual You can assign a variety of step sizes to the search range
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BC250D specifications

The Uniden BC250D is a versatile and powerful handheld scanner that caters enthusiastically to the needs of both amateur radio enthusiasts and professionals alike. With its compact design and extensive feature set, the BC250D stands out in the crowded field of communication devices.

One of its significant features is the 200 channels it can store, making it suitable for various scanning tasks. Users can easily program frequencies across public service and amateur bands, including police, fire, and emergency medical services. The BC250D also supports a full range of frequencies from 24 MHz to 1300 MHz, accommodating diverse communication needs.

The scanner’s advanced trunking capabilities allow users to access trunked radio systems, which are frequently used by public safety agencies and commercial entities. It supports both Motorola and EDACS trunking protocols, making it adaptable to numerous scanning scenarios.

Another key characteristic of the BC250D is its customizable scanning options. Users can set priorities for specific channels, enabling them to focus on the most relevant communications. The scanner also features a "Close Call" technology that detects nearby signals automatically, providing real-time monitoring without pre-programmed frequency setups. This feature is particularly beneficial for catching local transmissions that might not be otherwise listed.

The interface of the BC250D is user-friendly, designed to allow easier navigation through its extensive features. The display is crisp and vibrant, presenting information clearly even in low-light conditions. Additionally, the scanner supports alpha tagging, allowing users to assign names to channels for easier identification.

Powering the Uniden BC250D is an internal rechargeable lithium-ion battery, which ensures longer use without the need for frequent battery changes. Plus, with an included belt clip, it’s easy to carry around, making it perfect for users who are always on the go.

In terms of connectivity, the BC250D's built-in computer interface allows for firmware updates and programming through a PC, enhancing its functionality over time.

Overall, the Uniden BC250D combines advanced scanning technology with user-friendly features, solidifying its position as a reliable scanner for a wide range of applications. Whether for hobbyists or professional users, this scanner delivers performance, flexibility, and ease of use.
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