Radio Shack PRO-90 Car Stereo System User Manual


 
15
UNDERSTANDING YOUR SCANNER
Once you understand a few simple terms we use in this
manual and familiarize yourself with your scanner’s
features, you can put the scanner to work for you. You
simply find the communications you want to receive,
then set the scanner to scan them.
A
frequency
is the tuning location of a station (ex-
pressed in kHz or MHz). To find active frequencies, you
can use the
search
function.
You can also search the service-search banks, which
are preset groups of frequencies categorized by type of
service.
When you find a frequency, you can store it into a program-
mable memory location called a
channel
, which is grouped
with your other channels in a
channel-storage bank
. You
can then
scan
the channel-storage banks to see if there is
activity on the frequencies stored there. Each time the
scanner finds an active frequency, it stays on that channel
until the transmission ends.
A LOOK AT THE KEYPAD
Your scanner’s keys might seem confusing at first, but
this information should help you understand each key’s
function.
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