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Two-Way Radio
Radio Shack
20-501
manual
Basics
Models:
20-501
1
6
64
64
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FAQ
Signal stalker
Delay
Connecting the antenna
Warranty
Accessories
Using vehicle battery power
Setting Options
Safety
Powering your scanner
Page 6
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Install 2 AA batteries, matching the polarity symbols (+
-).
Replace the cover.
The Basics
6
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Page 7
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Page 5
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Contents
Read this user’s guide completely before using your scanner
Contents
Storing frequencies into channels during service search
FCC wants you to know
Powering your scanner
Basics
Using rechargeable batteries
Basics
Basics
Using AC power
Using vehicle battery power
Basics
Setting up your scanner
Connecting the antenna
Connecting an optional antenna
Connecting an earphone/headphone
Listening safely
Traffic safety
Connecting an extension speaker
Attaching the belt clip
About your scanner
Look at the keypad
SCAN/SRCH
SVC
PGM
Look at the display
Basics
Understanding banks service banks
Channel storage banks
Turning on the scanner and setting squelch
Operating your scanner
Storing known frequencies into channels
Beyond the Basics
Beyond the Basics
Service search
Searching for and temporarily storing active frequencies
Storing frequencies into channels during service search
Scanning the stored channels
Manually selecting a channel
Signal stalker
Setting the signal stalker options
Beyond the Basics
Beyond the Basics
Using signal stalker
Skywarn
About Skywarn
Beyond the Basics
WX alert Turning on the weather alert feature
Chain search
Chain search mode
Chain search hold mode
Paging system eliminator
Program band select mode
Direct entry search
Direct entry search hold mode
Beyond the Basics
Search skip memory
Beyond the Basics
Delay
Turning channel-storage banks on and off
Locking out channels
Priority
Using keylock
Wired programming
Using the display/key backlight
Frequently asked questions
My scanner isn’t working at all. How do I turn it on?
Beyond the Basics
Flashes on the display. What is it?
Error appears on the display. What does it mean?
ALKALINE/RECHARGEABLE Switch Lets you
Glossary
Index
Belt Clip
Earphone Connecting Extension Speaker
Setting Options
Warranty
Accessories
Beyond the Basics
20-501 07A04
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Contents