Radio Shack PRO-70 owner manual Using Direct Search

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20-310.fm Page 27 Wednesday, August 4, 1999 10:49 AM

Using Direct Search

During a direct search, the scanner searches upward or downward, starting from a frequency you specify. Follow these steps to use direct search.

1.Press MANUAL or PGM, then enter the frequency you want to use as a starting point for the search.

Note: To start from a frequency already stored in one of your scanner’s channels, press MANUAL or PGM, enter the desired channel number, then press MAN- UAL or PGM again.

2.Press and hold or for about 1 second to search upward or downward. –d, SRCH, and or appear on the display.

3.When the scanner stops on an active frequency, you can either:

•Press 0/MON to store it in the monitor memory.

•Press and hold or to continue the search.

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Contents PRO-70 50-Channel Portable Scanner Introduction Serial Number MHz Frequency BandDescription RangeFCC Notice Pager transmissions Scrambled or encrypted transmissions Scanning LegallyContents Troubleshooting Care and Maintenance SpecificationsGeneral Scanning Guide Power Sources Using BatteriesPreparation Fm Page 10 Wednesday, August 4, 1999 1049 AM Using Standard AC Power Using Vehicle Battery Power Charging a Rechargeable Battery Pack Connecting the Antenna Connecting an Optional Antenna Connecting AN EARPHONE/ Headphones Traffic SafetyListening Safely Using the Belt Clip Connecting AN Extension SpeakerLook AT the Keypad Understanding the PRO-70Look AT the Display Fm Page 20 Wednesday, August 4, 1999 1049 AM Operation Turning on the Scanner and Setting SquelchActive Frequency References Searching for and Storing Active FrequenciesStoring Frequencies Fm Page 24 Wednesday, August 4, 1999 1049 AM Using Band Search Fm Page 26 Wednesday, August 4, 1999 1049 AM Using Direct Search Using the Monitor Memory Listening to the Monitor MemoryMoving a Frequency from the Monitor Memory to a Channel Scanning the Stored Channels Monitoring a Stored Channel Clearing a Stored Channel Special Features Using the KeylockLocking OUT Channels Using a 2-SECOND Delay Listening to a Weather Band Using the Display BacklightFm Page 35 Wednesday, August 4, 1999 1049 AM Ham Radio Frequencies General Scanning GuideGuide to Frequencies National Weather FrequenciesGuide to the Action Bands Birdie FrequenciesUnited States Broadcast Bands Primary Usage Typical Band UsageSpecified Intervals UHF Band Activities Frequencies MHzFrequency Ranges Specified Interval Band Allocation Abbreviations ServicesMeter Amateur Band 28.0-29.7 MHz High Frequency HF Hi 3 MHz-30 MHzVHF-Hi Band 148-174 MHz Meter Amateur Band 50-54 MHzGovernment Band 138-144 MHz Meter Amateur Band 144-148 MHzCm Amateur Band 420-450 MHz Coast GuardGovernment Band 406-450 MHz GOVT, UsxxBUS, IND Avoiding Image Frequencies Frequency Conversion Error TroubleshootingAdjust Squelch Resetting the Scanner RESETTING/INITIALIZING the ScannerInitializing the Scanner Care and Maintenance Specifications +9 V DC, 6 AA batteries Fm Page 54 Wednesday, August 4, 1999 1049 AM Fm Page 55 Wednesday, August 4, 1999 1049 AM Sibility of Such Damages Limited One-Year Warranty

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.