Radio Shack PRO-90 owner manual Operation, Turning On The Scanner And Setting Squelch

20-520.fm Page 20 Wednesday, August 4, 1999 3:06 PM

OPERATION

TURNING ON THE SCANNER AND SETTING SQUELCH

Note: Make sure the scanner's antenna is connected before you turn it on.

1. Turn SQUELCH fully clockwise.

2.Turn VOLUME/OFF clockwise until it clicks and you hear a hissing sound.

3.Press MANUAL and turn SQUELCH counterclockwise, then leave it set to a point just after the hissing sound stops.

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