SPECIAL FEATURES

USING THE KEYLOCK

Once you program your scanner, you can protect it from accidental program changes by turning on the keylock feature. In this mode, the only controls that operate are SCAN, MANUAL, KEYLOCK ( ), VOL- UME, and SQUELCH.

Note: Turning on the keylock does not prevent the scanner from scan- ning channels.

To turn the keylock on or off, turn on the scanner then hold down KEY- LOCK until the scanner beeps and KEYLOCK appears or disappears.

LOCKING OUT CHANNELS

You can increase the effective scanning speed by locking out individual channels that have a continuous transmission, such as a weather channel. To lock out a channel, manually select the channel then press LOCKOUT (S/S). L/O appears.

To remove the lockout from a channel, manually select the channel then press LOCKOUT. L/O disappears.

Note: You can manually select locked-out channels.

To remove the lockout from all channels, follow these steps:

1.While scanning, turn on the memory banks you want to unlock.

2.Press MANUAL.

3.Hold down LOCKOUT for at least 3 seconds. The scanner beeps twice, and all locked out memory channels in the selected banks are unlocked.

26

Page 25 Page 27
Page 26
Image 26
Radio Shack Pro-71 owner manual Special Features, Using the Keylock, Locking OUT Channels
Page 25 Page 27

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.
Top Page Image Contents