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20-405
Radio Shack 20-405 User Manual
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30
Adv
anced Operation
BANK 7
Channel
Frequency
(MHz)
121
462.5750
122
462.5875
123
462.6000
124
462.6125
125
462.6250
126
462.6375
127
462.6500
128
462.6625
129
462.6750
130
462.6875
131
462.7000
132
462.7125
133
462.7250
134
462.9500
135
462.9750
136
464.5000
137
464.5500
138
464.8750
139
467.0625
140
467.5625
BANK 8
Channel
Frequency
(MHz)
141
467.5875
142
467.6125
143
467.6375
144
467.6625
145
467.6875
146
467.7125
147
467.7625
148
467.8125
149
467.8500
150
467.8750
151
467.9000
152
469.5000
153
469.5500
29
31
Table of Contents
Default Chapter
2
Table of Contents
2
Package Contents
4
Features
4
Understanding Your Scanner
6
Channel Storage Banks
6
Service Banks
6
Preprogrammed Service Bank Frequencies
7
Marine
7
Fire/Police
8
Aircraft
9
Ham Amateur Radio
9
FM Broadcast
9
Weather Channels
9
Understanding the Keypad
10
Control Panel
10
Understanding the Display
12
Additional Display Messages
13
Sub Bank Messages
13
Setup
14
Powering Your Scanner
14
AC Power
14
Vehicle Power
14
Connecting the Antenna
15
Connecting an Outdoor Antenna
15
Connecting Headphones
15
Connecting an Extension Speaker
15
Basic Operation
16
Turning on the Scanner and Setting Squelch
16
Programming Known Frequencies into Channels
16
Searching for Active Frequencies
17
Tune Search
17
Service Bank Search
17
Storing Found Frequencies into Channels
18
Scanning the Stored Channels
18
Turning Channel-Storage Banks on and off
19
Monitoring a Stored Channel
19
Clearing a Stored Channel
19
Listening to the Marine Bank
20
Weather Features
20
Listening to a Weather Channel
20
Weather Alerts
21
Receiving All Weather Alerts
21
Receiving Alerts for Specific Areas
21
Testing the Weather Alert and Beep Tone
22
Skywarn
22
Setting Delay
23
Locking out Channels and Frequencies
23
Reviewing and Removing Lock-Outs
24
Using Priority
25
Turning the Key Tone on and off
25
Advanced Operation
25
Cloning the Programmed Data
25
Programming with a Personal Computer
26
Initializing the Scanner
26
Preprogrammed Frequencies
26
Preprogrammed Frequency Banks
27
Additional Information
31
Troubleshooting
31
Birdie Frequencies
31
Scanning Legally
32
Care
32
Specifications
32
Service and Repair
34
FCC Notice
34
Limited Warranty
34
4
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Radio Shack 20-405 Specifications
General
Brand
Radio Shack
Model
20-405
Category
Scanner
Language
English
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