Radio Shack 20-521 User Manual

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2. Enter the frequency that is the lower limit of the

range you want to search (including the decimal
point), then press 

.

3. Press

.

 and 

 appear.

4. Enter the frequency that is the upper limit of the

range you want to search (including the decimal
point), then press 

again.

5. Press t to search from the upper to the lower limit,

or s to search from the lower to the upper limit.

6. When the scanner stops

on a transmission,
quickly press either:

•

 to stop search-

ing so you can listen
to the transmission.

 appears.

•

 to store

the displayed fre-
quency into the cur-
rent monitor memory.

To release hold and continue searching, press

 or hold down t or s for at least 1 second. Or,

if you did not press 

, simply press t or s to

continue searching. 

Direct search lets you search up or down from the cur-
rently displayed frequency.

1. Press 

.

2. Use the number keys to enter the frequency you

want to start the search from. Press 

•

 to enter a

decimal point.