Introduction

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Your new RadioShack PRO-70 50-Channel Portable Scanner lets you in on all the action. This scanner gives you direct access to over 22,000 exciting frequencies, in- cluding police and fire departments, ambulance services, and amateur radio services. You can select up to 50 chan- nels to scan, and you can change your selection at any time.

The secret to your scanner’s ability to scan so many fre- quencies is its custom-designed microprocessor — a tiny, built-in computer. Your scanner also has these special features:

Ten Preprogrammed Search Bands — let you search for transmissions within preset frequency ranges, so you can find interesting frequencies more quickly.

Ten Preprogrammed Weather Frequencies — keep

you informed about current weather conditions.

Two-Second Automatic Scan Delay — delays scanning for 2 seconds before moving to another channel, so you can hear more replies.

50 Channels — let you store up to 50 of your favorite fre- quencies for easy recall and scanning.

Monitor Memory — lets you temporarily save an active frequency you locate during a direct search, until you de- cide whether or not you want to save it into a channel.

Memory Backup — keeps the channel frequencies stored in memory for about 1 hour during a power loss.

RadioShack is a registered trademark used by Tandy Corporation.

U.S. Patent No’s. 3,794,925: 3,801,914: 3,961,261: 3,962,644:

4,027,251: 4,092,594: 4,123,715: 4,245,348.

PRO-70 specifications

The Radio Shack PRO-70 is a compact and versatile handheld scanner that caters to both novice enthusiasts and seasoned hobbyists. Launched in the early 1990s, the PRO-70 exemplifies the functionality and accessibility that users seek in a portable scanning device. Its design is lightweight and ergonomic, allowing for easy handling during extended use, whether at home or on the go.

One of the standout features of the PRO-70 is its ability to scan multiple frequency ranges. Operating on VHF, UHF, and other bands, it covers a comprehensive spectrum that includes public safety, amateur radio, and various commercial communications. This wide frequency range empowers users to stay informed about local news, events, and emergency situations.

The scanner boasts a powerful memory bank, often allowing users to store over 100 channels, which can be easily programmed and accessed. The inclusion of priority channels enables users to monitor essential frequencies while still scanning other channels, ensuring that important communications are never missed. The programmable scan feature is particularly beneficial, allowing enthusiasts to customize their scanning experience according to personal interests or needs.

In terms of technology, the PRO-70 utilizes advanced digital signal processing to enhance audio clarity and reception quality. This feature enables users to receive crisp and clear transmissions, particularly in areas with weaker signals. Additionally, the scanner incorporates a durable and long-lasting rechargeable battery, providing extended use without the frequent need for battery replacement, which is an essential consideration for avid users.

The user interface of the PRO-70 is designed for ease of use, with an intuitive layout of buttons and a simple LCD display that presents critical information clearly. Users can easily navigate through channels, adjust volume levels, and set scanning parameters without a steep learning curve.

Overall, the Radio Shack PRO-70 represents a significant entry in the world of handheld scanners, marrying practicality with technology. Its robust features, combined with the flexibility of frequency coverage, make it an ideal choice for both casual listeners and serious scanning enthusiasts. The scanner’s reliability, affordability, and ease of use solidify its reputation as a valuable tool for anyone looking to connect with their community and beyond through the world of radio communications.