Radio Shack 20-423 Guide to the Action Bands, Typical Band Usage, Primary Usage, VHF Band

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ˆGuide to the Action Bands

Typical Band Usage

HF Band (3.00–30.00 MHz)

 

10 m Amateur

29.00–29.70 MHz

High Range

29.70–29.90 MHz

VHF Band (30.00–300.0 MHz)

 

Low Range

30.00–50.00 MHz

6 m Amateur

50.00–54.00 MHz

U.S. Government

137.00–144.00 MHz

2 m Amateur

144.00–148.00 MHz

High Range

148.00–174.00 MHz

UHF Band (300.00 MHz–3.0 GHz)

 

U.S. Government

380.00–420.00 MHz

70 cm Amateur

420.00–450.00 MHz

Low Range

450.00–470.00 MHz

FM-TV Audio Broadcast, Wide Band

470.00–512.00 MHz

Primary Usage

As a general rule, most of the radio activity is concentrated on the following frequencies:

VHF Band

Government, Police, and Fire

153.785–155.980 MHz

Emergency Services

158.730–159.460 MHz

Railroad

160.000–161.900 MHz

UHF Band

Land-Mobile Paired Frequencies

450.000–470.000 MHz

Base Stations

451.025–454.950 MHz

Mobile Units

456.025–459.950 MHz

Repeater Units

460.025–464.975 MHz

Control Stations

465.025–469.975 MHz

Note: Remote control stations and mobile units operate at 5 MHz higher than their associated base stations and relay repeater units.

Guide to the Action Bands

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Contents Channel VHF/AIR/UHF Desktop Scanner Introduction Dual Conversion helps prevent FCC NoticeScanning Legally Contents Guide to the Action Bands TroubleshootingSpecifications Preparation Power SourcesUsing AC Power Using Vehicle Battery PowerConnecting an Outdoor Antenna Connecting AN AntennaConnecting the Supplied Antenna Look AT the Controls Understanding Your ScannerLook AT the Display Channel Storage Banks Understanding Service BANKS/BANKSAmateur Radio Service BanksAir Channel Frequency MHz Marine45.880 45.900 Fire/PoliceStoring Known Frequencies Into Channels Turning on the SCANNER/SETTING Volume and SquelchOperation Finding and Storing Active Frequencies Searching the Service BanksUsing Direct Search Moving a Frequency from a Monitor Memory to a Channel Using the Monitor MemoryScanning the Stored Channels Listening to a Monitor Memory FrequencyScanning Options Turning Channel Storage Banks on and OFFMonitoring a Stored Channel Clearing a Stored ChannelListening to Weather Band Weather Channel Frequency ChartUsing the Weather Alert Listening to the Marine BankLocking Out Channels Special FeaturesUsing the Delay Function Locking OUT Channels and FrequenciesRemoving All Locked-Out Tags From Frequencies Using PriorityTurning the KEY Tone on and OFF Reviewing Locked-Out FrequenciesUnited States Broadcast Band Using a Computer to Program the ScannerBirdie Frequencies VHF Band Guide to the Action BandsTypical Band Usage Primary UsageBand Allocation Abbreviations ServicesAmateur Band 50-54 MHz Government Band 406-450 MHz Frequency Conversion Avoiding Image FrequenciesResetting the Scanner TroubleshootingRESETTING/INITIALIZING the Scanner Initializing the Scanner CareChannels of Operation SpecificationsNominal Limited One-Year Warranty