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Radio Shack PRO-90 owner manual Locking Out IDs, Unlocking a Single ID, Unlocking All IDs

Models: PRO-90

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Locking Out IDs

As with conventional scanning, it is possible to lock out unwanted traffic. This is particularly important in trunked systems because signals you cannot listen to (such as water meters, door alarms, traffic signals, and encrypted signals) are assigned IDs just like other users. You can have up to 100 IDs locked out at one time.

Note: If you lock out an ID while searching, it is also locked out of the scan list(s). See “Scan Lists” on Page 41.

To lock out an ID, press L/O when the ID appears.

The ID is locked out, and the next active ID appears.

Unlocking a Single ID

1.Hold down L/O until you hear two short beeps.

2.Repeatedly press t or s to select the ID you want to unlock.

3.Press L/O.

The ID is unlocked and the next locked ID or –

– –––(if there are no other locked IDs) appears.

4.Press SRCH to continue the scanner’s previous func- tion.

Unlocking All IDs

Hold down L/O until you hear two short beeps. Then press E to unlock all the IDs at once.-The scanner beeps twice.

Note: When you unlock all the IDs, the scan list mode appears. Press SCAN to scan the IDs stored in your scan lists or press SRCH to continue the scanner’s previous function. For more information about scan lists, see “Scan Lists” on Page 41.

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Radio Shack PRO-90 owner manual Locking Out IDs, Unlocking a Single ID, Unlocking All IDs
Page 37 Page 39

PRO-90 specifications

The Radio Shack PRO-90 is a compact yet powerful handheld scanner that has garnered attention from both hobbyists and serious enthusiasts of radio communications. Introduced as a versatile scanner, the PRO-90 is designed for ease of use while providing a myriad of features that enhance the scanning experience.

One of the key characteristics of the PRO-90 is its advanced scanning technology. The unit boasts a 100-channel memory, allowing users to store and quickly access frequently used frequencies. The scanner supports a wide range of frequency bands, making it suitable for monitoring everything from police and fire frequencies to aviation and marine channels. With programmable scanning capabilities, users can effortlessly create their own scanning routines tailored to their interests.

The PRO-90 also features a fast scanning rate, with the ability to scan across frequencies at remarkable speeds. This minimizes the wait time for users who want to listen to different bands or channels, ensuring they never miss critical transmissions. Additionally, the scanner includes a dedicated "Hold" function that allows users to temporarily pause on a specific frequency for extended listening.

In terms of ease of use, the PRO-90 is designed with an intuitive interface. The scanner includes a backlit LCD display, making it easy to read in low-light environments. The keypad is arranged logically, enabling quick access to functions such as volume, squelch, and memory management. Users can also program the scanner via PC, thanks to its compatibility with programming software, making it easier to manage and transfer frequency lists.

Another standout feature of the PRO-90 is its ability to decode various digital signals. This includes some types of Motorola, GE, and other digital technologies, which are commonly used in modern communications. This capability extends its usefulness beyond traditional analog signals, making the scanner relevant in today’s digital landscape.

Moreover, the Radio Shack PRO-90 is designed with portability in mind. Its compact size and lightweight construction make it an ideal companion for outdoor activities, road trips, or simply enjoying the local communications landscape. Whether you’re a seasoned radio enthusiast or a newcomer to the field, the PRO-90 provides a rich set of features, advanced technology, and user-oriented design that enhance the scanning experience. It stands out as a worthy tool for anyone looking to immerse themselves in the world of radio communication.