Radio Shack PRO-2053 owner manual Meter Amateur Band-50-54 MHz in 5 kHz steps

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Frequency Range	Service	Frequency Range	Service


40.000–42.000	GOVT, MIL, MARI	42.020–42.940	POL

42.960–43.180	IND	43.220–43.680	IND, PUB

43.700–44.600	TRAN	44.620–46.580	POL, PUB

46.600–46.990	GOVT	47.020–47.400	PUB

47.420	American Red	47.440–49.580	IND, PUB
	Cross

49.610–49.990	MIL

6-Meter Amateur Band-(50–54 MHz in 5 kHz steps)

Frequency Range

Service

50.000–54.000

HAM

Aircraft Band-(108–137 MHz in 12.5 kHz steps)

Frequency Range

Service

108.000–121.490

AIR

121.500

AIR Emergency

121.510–136.975

AIR

U.S. Government Band (137–144 MHz in 5 kHz steps)

Frequency Range

Service

137.000–144.000

GOVT, MIL

2-Meter Amateur Band (144–148 MHz in 5 kHz steps)

Frequency Range

Service

144.000–148.000

HAM

44	A General Guide to Frequencies

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Contents PRO-2053 Channel Desktop Trunk-Tracking Scanner FCC Wants You to Know Contents General Guide to Frequencies Special FeaturesTrunking Operation Troubleshooting SpecificationsTriple Conversion Superheterodyne Re Simultaneous Trunking OperationCharacter, 4-Line, Alphanumeric Dis Scanning Legally Telescoping Antenna provides excellentPower Sources Using AC PowerUsing Vehicle Battery Power PreparationConnecting the Antenna Connecting AN EARPHONE/ HeadphonesConnecting an Outdoor Antenna Listening SafelyLook AT the Keypad Traffic SafetyAbout Your Scanner Quick Start Understanding Banks Understanding Your Scanners ModesEdacs Mode Open and Closed Modes Turning on the Scanner and Setting SquelchOperation Storing Known Frequencies Into Channels Assigning a Text Tag to a Channel Storing Trunking Frequencies Into ChannelsStoring Text Tags Assigning a Text Tag to a Bank Text Input ChartAssigning a Text Tag to a Group Bank Band Finding and Storing Active FrequenciesSearching a Preprogrammed Fre- quency Range Search bank SR0 Marine band Receive mode FM Search bank SR1 CB band Receive mode AM Search bank SR2 Police/Fire band Receive Mode FM GroupSearch bank SR3 Aircraft Receive mode AM Search bank SR4 Ham band Receive mode FMSpecial Notes Manually Tuning a FrequencyListening to the Weather Band Using Frequency Copy Function Listening to a Weather ChannelDisplaying Weather Messages WX Alert and Beep Tone Confir- mationTurning Channel-Storage Banks Off and On Scanning the ChannelsCopying a Frequency into the Pri- ority Channel Locking OUT Channels or Frequencies Special FeaturesUsing the Delay Function Priority Reviewing Locked-Out Frequen- ciesClearing a Locked-Out Frequency Clearing All Locked-Out Frequen- cies in a Search BankChanging the Receive Mode Using the Attenuator Turning the KEY Tone on and OFFChanging the Display Contrast Cloning Programmed DataTrunking Operation Programming Trunking Frequencies Setting Squelch for the Trunking ModeUnderstanding Trunking Programming Motorola Trunking Systems UHF-Lo DF appearsProgramming Motorola Trunking System 800 MHz Programming Fleet MapsSize Code Talk Group IDs Storing Talk Group IDs8Wdaý&# ?ýDe$ý CEJ0ýdedTalk Group ID Hold Turning Sub-Banks On or OffDelay Function in ID Indication Mode Locking Out Talk Group IDsReviewing Locked-Out Talk Group IDs Clearing Talk Group IDsChanging the Open/Closed Mode General Guide to FrequenciesOpen and Closed Modes US Weather Frequencies in MHzHam Radio Frequencies Birdie FrequenciesGuide to the Action Bands Typical Band UsageHF Band VHF BandPrimary Usage UHF BandAbbreviationsServices Band AllocationHigh Frequency HF Meter Amateur Band-50-54 MHz in 5 kHz steps VHF High Band 148-174 MHz in 5, 6.25 or 7.5 kHz steps New Mobile Narrow Band 220-222 MHz in 5 kHz steps Ultra High Frequency UHF Conventional Systems Band Locally Assigned in 6.25 kHz steps Frequency Conversion Troubleshooting RESETTING/INITIALIZING the ScannerResetting the Scanner Initializing the ScannerCare Specifications Sensitivity 20 dB S/NSpecifications Page Page Limited One-Year Warranty