the channels except the ones you lock out (see "Locking Out Channels).

Automatic 2-Second Scan Delay

Your scanner stops when it finds a signal, and starts scanning again about 2 seconds after the signal ends. This 2-second delay gives you a chance to hear a reply to the first signal.

MANUALLY SELECTING A CHANNEL

You can continuously monitor a single channel without scanning. This is useful if you hear an emergency broadcast and want to hear all the details, or if you want to monitor a channel you locked out.

To monitor a channel while scanning, press MANUAL, enter the channel number, then press MANUAL again.

NOTE: When you enter CH1 to CH19, the display shows the channel number which you enter. When you enter CH20, the display shows "0".

If scanning has stopped at the desired channel, simply press MANUAL once.

Repeatedly press MANUAL to step through the channels one at a time.

LOCKING OUT CHANNELS

You can set your scanner to scan more efficiently by locking out channels you do not want to monitor, such as channels with a continuous transmission.

Enter the channel number you want to lock out and press MANUAL. Then press LOCKOUT so L/O appears on the display.

NOTES: You can still manually select locked out channels.

You cannot lock out all channels.

To unlock a channel, manually select the channel and press LOCKOUT so L/O disappears.

LISTENING TO THE WEATHER BAND

The FCC (Federal Communications Commission) has allocated eleven channels for use by the National Oceanic and Atmospheric Administration (NOAA). Your scanner is preprogrammed with seven frequencies available to NOAA.

162.400 MHz

162.500 MHz

162.425 MHz

162.525 MHz

162.450 MHz

162.550 MHz

162.475 MHz

 

To hear your local forecast and regional weather information, simply press E/WX. Your scanner scans through the weather band and stops on an active broadcast. WX appears on the display. If a broadcast is weak, press E/WX again to continue scanning the weather band.

USING THE KEYLOCK

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Radio Shack PRO-27 manual Locking OUT Channels, Listening to the Weather Band, Using the Keylock
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PRO-27 specifications

The Radio Shack PRO-27 is a highly regarded handheld scanner that has made its mark in the world of two-way communication and public safety monitoring. Known for its versatility and user-friendly features, the PRO-27 caters to both amateur radio enthusiasts and professionals alike.

One of the standout features of the PRO-27 is its ability to cover a wide frequency range. It can receive VHF, UHF, and even some 800 MHz frequencies, allowing users to scan a diverse array of signals, including those from police, fire, and emergency medical services. This extensive range ensures that users are always tuned into the action, making it an invaluable tool for active listeners.

The PRO-27 is equipped with a 200-channel memory capacity, allowing for the storage of multiple frequencies. This makes it easy for users to quickly switch between channels of interest without the need for manual reprogramming. The banks can be organized in a way that suits the user's needs, whether that means grouping by agency, location, or type of service.

Additionally, the scanner features a programmable scan mode that enhances the scanning experience. Users can set their priorities, allowing certain channels to come to the forefront while others remain in the background. This is particularly useful during emergencies when certain frequencies may become more critical.

Another notable aspect of the PRO-27 is its simple user interface. The backlit LCD display provides clear visibility, even in low-light conditions, while the keypad is logically arranged to facilitate quick navigation and frequency input. Furthermore, the inclusion of a headphone jack allows for private listening, which is a preferred feature for those who want to remain discreet.

Technologically, the PRO-27 uses a high-performance scanner chip that enhances sensitivity and selectivity, ensuring that it picks up even weak signals with clarity. The device also features a durable casing, making it suitable for on-the-go use without worrying about everyday wear and tear.

Ultimately, the Radio Shack PRO-27 remains a popular choice among scanning enthusiasts for its comprehensive feature set, ease of use, and reliable performance. Whether you are looking to keep tabs on local law enforcement or just enjoy the excitement of radio listening, the PRO-27 offers a compelling option that accommodates a variety of scanning needs. Its combination of technology and user-friendly design represents a classic in the realm of handheld scanners.
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