Radio Shack Pro-71 owner manual Important Information about the External Power Jacks

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2.Install two batteries in the compartment and two in the cover as indicated by the polarity symbols (+ and –) marked inside each location.

3. Replace the cover.

When BATT.Lo flashes and the scanner beeps every 15 seconds, im- mediately replace or recharge all four batteries.

Cautions:

•If you do not plan to use the scanner with batteries for a month or more, or if you plan to use only an AC or DC adapter, remove the batteries. Batteries can leak chemicals that can destroy electronic parts.

•Dispose of old batteries promptly and properly. Do not burn or bury them.

IMPORTANT INFORMATION ABOUT THE EXTERNAL POWER JACKS

POWER Jack

CHARGE Jack

The scanner has two external power jacks — POWER and CHARGE. It is important that you understand the purpose of each jack before you connect any adapter to the scanner.

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Contents PRO-71 VHF/UHF/Air Handheld Scanner Features Frequency MHz Frequency Range MHz TransmissionScanning Legally FCC NoticeWe encourage responsible, legal scanner use Contents Troubleshooting Care and Maintenance SpecificationsGeneral Guide to Scanning Power Sources Installing BatteriesPreparation Important Information about the External Power Jacks Using Standard AC Power Using Vehicle Battery Power Charging NICKEL-CADMIUM Batteries Connecting an Optional Antenna Connecting the AntennaConnecting AN Earphone Headphones Traffic SafetyListening Safely Using the Belt Clip Connecting AN Extension SpeakerLook AT the Keypad Understanding Your ScannerLook AT the Display Page Banks and Memories CHANNEL-STORAGE BanksMonitor Memories Turning on the Scanner and Setting Squelch OperationStoring Frequencies Press E WX to store the frequency Searching for and Temporarily Storing Active FrequenciesLimit Search Direct Search Moving a Frequency from a Monitor Memory to a Channel Listening to Monitor MemoriesManually Selecting a Channel Special Features Using the KeylockLocking OUT Channels Search Skip Memory Turning CHANNEL-STORAGE Banks on and OFFPriority Using the Display BacklightListening to the Weather Band Guide to Frequencies General Guide to ScanningWeather Frequencies Ham Radio FrequenciesGuide to the Action Bands Birdie FrequenciesTypical Band Usage Primary Usage Band AllocationVHF Band UHF BandHigh Frequency HF Hi 3 MHz-30 MHz AbbreviationsLow Band 29.7-50 MHz in 5 kHz steps Very High Frequency VHF 30 MHz-300 MHzGovernment Band 406-450 MHz Channel Frequency Conversion Avoiding Image FrequenciesProblem Possible Cause Remedy TroubleshootingResetting the Scanner Care and Maintenance Specifications 94 oz Page Limited One-Year Warranty

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Pro-71 specifications

The Radio Shack Pro-71 is a compact and versatile handheld scanner that remains a favored choice for enthusiasts of radio communication. Designed for ease of use, the Pro-71 offers a variety of features that cater to both casual listeners and dedicated hobbyists. One of its standout characteristics is its impressive frequency coverage. The radio can receive a wide range of frequencies, from VHF and UHF bands to public safety channels, aircraft communications, and even some amateur radio bands. This extensive range adds to the versatility of the device, allowing users to explore countless transmissions.

Equipped with 300 memory channels, the Pro-71 enables users to store and quickly access their favorite frequencies. This feature greatly enhances convenience, particularly for those who frequently monitor specific channels. Additionally, the scanner includes a priority channel option, enabling users to monitor a specific channel while scanning through others. This ensures that important communications do not go unnoticed, especially during critical monitoring sessions.

One significant technology featured in the Pro-71 is its autofrequency search capability. This allows users to scan through the radio waves automatically, quickly identifying active frequencies without the need for manual input. The ease of operation is complemented by a backlit display, which ensures visibility of information even in low-light environments. This thoughtful design allows users to adjust to their scanning needs regardless of the conditions.

Furthermore, the Pro-71 offers a range of scanning modes, including single, memory, and auto store scan modes. This flexibility enhances the listening experience, as users can select the mode that best suits their monitoring requirements. The built-in keypad allows for intuitive operation, and the robust speaker delivers clear audio, ensuring that users can easily discern communication.

Durability plays a significant role in the design of the Pro-71, making it suitable for both indoor and outdoor use. Its compact size and lightweight construction enable easy transport, making it an ideal companion for travel, outdoor events, or emergency preparedness.

Overall, the Radio Shack Pro-71 delivers a powerful combination of features, technologies, and characteristics appealing to both novice and seasoned users. Its flexibility, wide frequency coverage, and user-friendly design continue to make it a trusted tool in the world of radio monitoring.