Radio Shack 20-501 Two-Way Radio User Manual


 
17 The Basics
about your scanner
We use a few simple terms in this manual to explain
the features of the scanner. Familiarize yourself with
these terms and the scanner's features, and you can
put the scanner to work for you right away. Simply
determine the type of communications you want to
receive, and then set the scanner to scan those
communications.
A frequency, expressed in kHz or MHz, is the tuning
location of a station. To find active frequencies, you
use the search function or refer to a frequency refer-
ence.
Besides searching within a selected frequency
range, you can also search your scanner's service
banks. Service banks are preset groups of frequen-
cies categorized by the type of services that use
those frequencies. For example, many amateur
radio frequencies are located in the HAM service
bank.
When you search and find a desired frequency, you
can store it into a programmable memory location
called a channel. Channels are grouped into
channel-storage banks. The scanner has 10 channel-
storage banks and each bank has 20 channels. You
can scan the channel-storage banks to see if there is
activity on the frequencies stored there.