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Your scanner has the following preprogrammed service banks.

•POLICE — contains 1,079 police frequencies.

•FIRE/EMG — contains 280 fire and emergency ser- vice frequencies.

•AIR — contains 2,319 aircraft and air service fre- quencies.

•MRN contains 65 marine frequencies.

•WX — contains 7 weather frequencies.

To select a service bank, press SVC. A service bank’s name (POLICE, FIRE/EMG, AIR, MRN, or WX) and one of the preset police frequencies appear. After a 2- second delay, scanning begins. To select another ser- vice bank, repeatedly press SVC until the scanner dis- plays the name of the bank you want to use.

Notes:

•In the marine band, the active frequency and its marine channel number alternately appear.

•To skip data signals (such as modem signals), press DATA. See “Skipping Data Signals” on Page 31.

•Because frequencies are not always assigned to the same services everywhere, you might hear transmis- sions from one service in another service group.

If necessary, press SCAN to start scanning immediately or to continue scanning if you want to skip a frequency.

During service-scan, you can press HOLD to pause the scanning. HOLD appears. Press s or t to move up or down one step, or press SCAN to resume scanning.

Follow these steps to store frequencies into channels.

1.Press MANUAL. HOLD appears.

2.Use the number keys to enter the channel number (1–300) where you want to store the frequency, then press MANUAL.

3.Press SVC to select a service bank and begin scanning.

4.When the scanner stops on a transmission, press HOLD. The frequency appears.

5.Press E to store the frequency into the channel.

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Radio Shack PRO-90 owner manual Fm Page 24 Wednesday, August 4, 1999 306 PM
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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.
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