Beyond the Basics

priority scan

When priority scan is turned on, your scanner checks the priority channel in the banks you selected every two seconds for activity. If a signal is present on the priority channel, your scanner monitors the channel until the transmission ends, then resumes normal scanning. You can designate one channel in each bank as a priority channel. By default, the first channel in each bank is the priority channel, but you can change this.

To activate Priority Scan (in either the private scan mode or scan hold mode):

1.Press PRI. PRI appears.

If you have locked out all the priority channels, an error

Note

message appears when you select priority mode.

2.Press PRI again to deactivate priority scan. PRI disappears.

changing the priority channel

You cannot eliminate the priority channel, but you can change it to any one of the 100 available channels in each bank.

1Turn off the priority function if it is on.

2. Press HOLD/RESUME.

3. Select a new priority channel by entering the channel number using the keypad. Then, press HOLD/RESUME.

4. Press FUNC + PRI. When the priority channel has been changed, P appears on the display.

Note

Priority in trunking mode works just the same, except you set them for talk group IDs instead of setting priorities for

26

Page 26
Image 26
Radio Shack PRO-2051 manual Beyond the Basics Priority scan, Changing the priority channel

PRO-2051 specifications

The Radio Shack PRO-2051 is a standout model in the realm of scanner radios, known for its advanced features and user-friendly design. This unit is particularly favored among hobbyists and professionals alike for its superior performance in receiving a wide variety of radio frequencies.

One of the main features of the PRO-2051 is its wide frequency range, which spans from 29 MHz to 1.3 GHz. This includes the VHF and UHF bands, allowing users to listen to everything from public safety communications to amateur radio. The scanner also supports trunked radio systems, specifically the Type I, Type II, and Motorola systems. This makes it an invaluable tool for monitoring emergency services and other business communications that rely on trunking technology.

The PRO-2051 is equipped with an extensive memory bank, allowing users to store a significant number of channels. With 200 channels available and multiple banks, users can easily segment frequencies for various agencies, events, or interests. The scanner's capability to store frequencies in a user-friendly environment makes it easy for enthusiasts to quickly access the channels they most frequently monitor.

Another noteworthy characteristic is the scanner’s ability to utilize CTCSS and DCS tones. This feature helps eliminate unwanted noise by only allowing signals that match preset codes to be heard. This not only enhances clarity but also allows users to filter out unrelated conversations.

The PRO-2051 includes a backlit display, ensuring that users can read frequency and channel information even in low-light conditions. The front panel’s intuitive layout, featuring a simple keypad for inputting frequencies, adds to the overall ease of use.

Another significant aspect of the PRO-2051 is its ability to serve as a conventional scanner with features like Search Mode and Priority Scan, allowing users to quickly locate active frequencies. Furthermore, the scanner supports "Close Call" technology, which enables it to automatically detect and tune into nearby transmissions, ensuring users don’t miss important communications.

In terms of power, the PRO-2051 is designed for both AC and DC operation, providing versatility for both home use and field operations. This flexibility, combined with its advanced features and robust design, makes the Radio Shack PRO-2051 a top choice for anyone looking to explore the vast world of radio communications.