Radio Shack Pro 84 - Manual (Page 25)

25 Beyond the Basics
operating your scanner
turning on the scanner and setting
squelch
Your scanner is preprogrammed at the factory with
two major race series frequencies. See the supplied
race frequency list.
Note: Make sure the scanner’s antenna is
connected before you turn it on.
X Turn SQUELCH fully counterclockwise.
Y Press and hold for about 2 seconds to turn
the scanner on, then turn VOLUME clockwise
until you hear a hissing sound.
Z Turn SQUELCH clockwise until the hissing stops.
[
Press SCAN. See “scanning the stored channels”
on Page 30.
storing known frequencies into
channels
You can locate and store specific frequencies into
channels for later use. To assist you in locating a
desired frequency from the scanner’s wide range,
consider using a frequency guide.
Excellent references for active frequencies are the