Radio Shack PRO-83 - Manual (Page 26)

Beyond the Basics 26
Excellent references for active frequencies are the
RadioShack Police Call Guide including Fire and
Emergency Services, and Official Aeronautical
Frequency Directory. We update these directories
every year, so be sure to get a current copy.
Follow these steps to store frequencies into
channels.
X Press HOLD. Then enter the channel number
where you want to store a frequency, then press
FUNC + PGM. The channel number appears.
Y Use the number keys and ./CLR to enter the
frequency (including the decimal point) you want
to store.
Z Press E to store the frequency into the channel.
Notes:
•If you entered an invalid frequency in Step Y ,
Error appears and the scanner beeps three
times. Enter a valid frequency.
•The scanner automatically rounds the entered
number to the nearest valid frequency. For
example, if you enter 151.473 (MHz), your
scanner accepts it as 151.475.