Beyond the Basics

scan hold

1.When scanning stops on a desired frequency, press HOLD/RESUME to stay on that frequency. When in the hold mode, press e or d to change the frequency. To quickly change frequencies, hold down e or d.

Note

Note

If you select a frequency that is a control channel, the scanner might display the active ID (when trunk mode is active).

2.To resume scanning, press HOLD/RESUME.

Highway warning alert does not work while in the hold mode.

highway warning alert

The scanner alerts you when highway patrol/state police units using mobile extenders are within about 3 miles. The ALERT light flashes and the alert tone beeps twice when a signal is received. If a highway warning alert signal is received, ALERT lights steadily for approximately three minutes. Then, if no other mobile extender transmissions are received, ALERT turns off. If more transmissions are received before three minutes have passed, ALERT flashes and the scanner sounds an alert tone.

setting the alert tone volume

Repeatedly press VOL to select loud, medium, or soft. The alert tone beeps and ALERT flashes.

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Radio Shack 20-426 manual Beyond the Basics Scan hold, Highway warning alert, Setting the alert tone volume