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RadioShack Pro 2048 Home Scanner Owners Manual

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    The birdie frequencies on this unit to watch for are: 
    To find the birdies in your scanner, begin by disconnecting the antenna and mov-
    ing it away from the scanner. Make sure that no other nearby radio or TV sets
    are turned on near the scanner. Use the search function and scan every frequen-
    cy range from its lowest frequency to the highest. Occasionally, the searching will
    stop as if it had found a signal, often without any sound. That is a birdie. Make a
    list of all the birdies in your scanner for future reference.
    GUIDE TO THE ACTION BANDS
    United States Broadcast Bands
    In the United States, there are several broadcast bands. The standard AM and
    FM bands are probably the most well known. There are also four television audio
    broadcast bands — the lower three transmit on the VHF band and the fourth
    transmits on the UHF band.
    Typical Band Usage
    31.200 MHz 36.0500 MHz 114.400 MHz
    116.0375 MHz 120.1625 MHz 128.1750 MHz
    132.1755 MHz 140.1900 MHz 145.195 MHz
    145.600 MHz 163.2200 MHz 813.400 MHz
    823.800 MHz 940.900 MHz
    HF Band
    10-Meter Amateur Band 29.00–29.70 MHz
    High Range 29.70–29.90 MHz
    VHF Band
    Low Range 30.00–50.00 MHz
    6-Meter Amateur 50.00–54.00 MHz
    Aircraft 108.00–136.00 MHz
    U.S. Government 138.00–144.00 MHz
    2-Meter Amateur 144.00–148.00 MHz
    High Range 148.00–174.00 MHz
    20-417.fm  Page 31  Wednesday, August 4, 1999  11:33 AM 
    						
    							32
    UHF Band
    U.S. Government 406.00–420.00 MHz
    0.6-Meter Amateur 420.00–450.00 MHz
    Low Range 450.00–470.00 MHz
    FM-TV Audio Broadcast, Wide Band 470.00–806.00 MHz
    Conventional Systems 851.00–856.00 MHz
    Conventional/Trunked Systems 856.00–861.00 MHz
    Trunked Systems 861.00–866.00 MHz
    Public Safety 866.00–869.00 MHz
    Private Trunked 896.00–940.00 MHz
    General Trunked 940.00–950.00 MHz
    UHF Band
    10-Meter Amateur Band 29.00–29.70 MHz
    High Range 29.70–29.90 MHz
    VHF Band
    Low Range 30.00–50.00 MHz
    6-Meter Amateur 50.00–54.00 MHz
    Aircraft 108.00–136.00 MHz
    U.S. Government 138.00–144.00 MHz
    2-Meter Amateur 144.00–148.00 MHz
    2-Meter Amateur 144.00–148.00 MHz
    20-417.fm  Page 32  Wednesday, August 4, 1999  11:33 AM 
    						
    							33
    Primary Usage
    As a general rule, most of the radio activity is concentrated on the following fre-
    quencies:
    VHF Band
    UHF Band
    Note: Remote control stations and mobile units operate at 5 MHz higher than
    their associated base stations and relay repeater units.
    SPECIFIED INTERVALS
    Frequencies in different bands are accessible only at specific intervals. For ex-
    ample:Activities Frequencies
    Government, Police, and Fire 153.785–155.980 MHz
    Emergency Services 158.730–159.460 MHz
    Railroad 160.000–161.900 MHz
    Activities Frequencies
    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
    Band T
    ype Specified Interval
    VHF, HAM, and Government 5.0 kHz steps
    All Others 12.5 kHz steps
    Aircraft 25.0 kHz steps
    20-417.fm  Page 33  Wednesday, August 4, 1999  11:33 AM 
    						
    							34
    BAND ALLOCATION
    To help decide which frequency ranges to scan, use the following listing of the
    typical services that use the frequencies your scanner receives. These frequen-
    cies are subject to change, and might vary from area to area. For a more com-
    plete listing, refer to the “Police Call Radio Guide Including Fire and Emergency
    Services,” available at your local RadioShack store.
    Abbreviations Services
    AIR  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Aircraft
    BIFC  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Boise (ID) Interagency Fire Cache
    BUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Business
    CAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Civil Air Patrol
    CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Citizens Band
    CCA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Common Carrier
    CSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Conventional Systems
    CTSB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Conventional/Trunked Systems
    FIRE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Fire Department
    HAM  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Amateur (Ham) Radio
    GOVT  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Federal Government
    GMR  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General Mobile Radio
    GTR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General Trunked
    IND  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Industrial Services
    (Manufacturing, Construction, Farming, Forest Products)
    MAR  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Military Amateur Radio
    MARI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maritime Limited Coast
    (Coast Guard, Marine telephone, 
    Shipboard Radio, Private stations)
    MARS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Military Affiliate Radio System
    MED  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Emergency/Medical Services
    MIL  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U.S. Military
    MOV  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Motion Picture/Video Industry
    NEW  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . New Mobile Narrow
    NEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Relay Press (Newspaper reporters)
    OIL  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Oil/Petroleum Industry
    POL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Police Department
    PUB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Public Services
    (Public Safety, Local Government, Forestry Conservation)
    PSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Public Safety
    PTR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Private Trunked
    ROAD  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Road & Highway Maintenance
    RTV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Radio/TV Remote Broadcast Pickup
    TAXI  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Taxi Services
    20-417.fm  Page 34  Wednesday, August 4, 1999  11:33 AM 
    						
    							35
    TELB  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Mobile Telephone
    (Aircraft, Radio Common Carrier, Landline companies)
    TELC  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cordless Phones
    TELM  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Telephone Maintenance
    TOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tow Trucks
    TRAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transportation Services
    (Trucks, Tow Trucks, Buses, Railroad, Other)
    TSB  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Trunked Systems
    TVn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .FM-TV Audio Broadcast
    USXX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Government Classified
    UTIL  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Power & Water Utilities
    WTHR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Weather
    HIGH FREQUENCY (HF)
    10-Meter Amateur Band   (28.0-29.7 MHz)
    29.000–29.700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HAM
    VERY HIGH FREQUENCY (VHF)
    VHF Low Band   (in 5 kHz steps)
    29.700–29.790 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IND
    29.900–30.550 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL
    30.580–31.980 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IND, PUB
    32.000–32.990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL
    33.020–33.980 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  BUS, IND, PUB
    34.010–34.990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL
    35.020–35.980 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  BUS, PUB, IND, TELM
    36.000–36.230 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL
    36.250  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Oil Spill Clean up
    36.270–36.990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL
    37.020–37.980 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PUB, IND
    38.000–39.000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL
    39.020–39.980 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PUB
    40.000–42.000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  GOVT, MIL, MARI
    42.020–42.940 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  POL
    42.960–43.180 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IND
    43.220–43.680 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  TELM, IND, PUB
    43.700–44.600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TRAN
    44.620–46.580 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  POL, PUB
    46.600–46.990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  GOVT, TELC
    47.020–47.400 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PUB
    47.420  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  American Red Cross
    20-417.fm  Page 35  Wednesday, August 4, 1999  11:33 AM 
    						
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    47.440–49.580  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IND, PUB
    49.610–49.990  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIL, TELC
    6-Meter Amateur Band
    50.00–54.00  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  HAM
    Land Mobile Service Band
    72.00–76.00  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LMS
    FM Radio Broadcast, Wide Band
    88.00–108.00  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM
    Aircraft Band
    108.000–121.490  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  AIR
    121.500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AIR Emergency
    121.510–136.000  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  AIR
    U.S. Government Band
    138.000–144.000  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  GOVT, MIL 
    2-Meter Amateur Band
    144.000–148.000  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  HAM
    VHF High Band
    148.050–150.345  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CAP, MAR, MIL
    150.775–150.790  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  MED
    150.815–150.965  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  TOW
    150.980 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Oil Spill Clean up
    150.995–151.130  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ROAD
    151.145–151.475  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . POL
    151.490–151.955  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IND, BUS
    151.985 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TELM
    152.0075 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  MED
    152.030–152.240  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TELB
    152.270–152.465  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  IND, TAXI
    152.480 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BUS
    152.510–152.840  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TELB
    152.870–153.020  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  IND, MOV
    153.035–153.725  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  IND, OIL, UTIL
    153.740–154.445  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PUB, FIRE
    154.490–154.570  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IND, BUS
    154.585 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Oil Spill Clean-Up
    154.600–154.625  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BUS
    20-417.fm  Page 36  Wednesday, August 4, 1999  11:33 AM 
    						
    							37
    154.655–156.240 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  MED, ROAD, POL, PUB
    156.255  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OIL
    156.275–157.425 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  MARI
    157.450  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MED
    157.470–157.515 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TOW
    157.530–157.725 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IND, TAXI
    157.740  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BUS
    157.770–158.100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  TELB
    158.130–158.460 . . . . . . . . . . . . . . . . . . . . . . . . . .  BUS, IND, OIL, TELM, UTIL
    158.490–158.700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  TELB
    158.730–159.465 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  POL, PUB, ROAD
    159.480  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OIL
    159.495–161.565 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TRAN
    161.580  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OIL
    161.600–162.000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MARI, RTV
    162.0125–162.35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL, USXX
    162.400–162.550 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  WTHR
    162.5625–162.6375 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL, USXX
    162.6625  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MED
    162.6875–163.225 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL, USXX
    163.250  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MED
    163.275–166.225 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL, USXX
    166.250  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  GOVT, RTV, FIRE
    166.275–169.400 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, BIFC
    169.445  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wireless Mikes
    169.500  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT
    169.505  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wireless Mikes
    169.55–169.9875 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL, USXX
    170.000  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BIFC
    170.025–170.150 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  GOVT, RTV, FIRE
    170.175–170.225 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT
    170.245–170.305 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wireless Mikes
    170.350–170.400 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, MIL
    170.425–170.450 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BIFC
    170.475  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PUB
    170.4875-173.175  . . . . . . . . . . . . . . . . . . . . . . . . .  GOVT, PUB, Wireless Mikes
    173.225–173.375 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  MOV, NEWS, UTIL
    173.3875–173.5375 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIL
    173.5625–173.5875 . . . . . . . . . . . . . . . . . . . . . . . . . . MIL Medical/Crash Crews
    173.60–173.9875 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT
    20-417.fm  Page 37  Wednesday, August 4, 1999  11:33 AM 
    						
    							38
    Ultra High Frequency (UHF)   (300 MHz–3 GHz)
    U. S. Government Band
    406.125–419.975  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GOVT, USXX
    70-cm Amateur Band
    420.000–450.000  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  HAM
    Low Band
    450.050–450.925  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RTV
    451.025–452.025  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IND, OIL, TELM, UTIL
    452.0375–453.00  . . . . . . . . . . . . . . . . . . . . . . . .IND, TAXI, TRAN TOW, NEWS
    453.0125–453.9875  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PUB
    454.000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  OIL
    454.025–454.975  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TELB
    455.050–455.925  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RTV
    457.525–457.600  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BUS
    458.025–458.175  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  MED
    460.0125–460.6375  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FIRE, POL, PUB
    460.650–462.175  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BUS
    462.1875–462.450  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BUS, IND
    462.4625–462.525  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IND, OIL, TELM, UTIL
    462.550–462.725  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  GMR
    462.750–462.925  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BUS
    462.9375–463.1875  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  MED
    463.200–467.925  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BUS
    FM-TV Audio Broadcast, UHF Wide Band
    (Channels 14 through 69 in 6 MHz steps)
    475.750 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Channel 14
    481.750 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Channel 15
    487.750 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Channel 16
    . .
    . .
    . .
    805.750 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Channel 69
    Note: Some cities use the 470–512 MHz band for land/mobile service.
    Conventional Systems Band — Locally Assigned
    851.0125–855.9875  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CSB
    20-417.fm  Page 38  Wednesday, August 4, 1999  11:33 AM 
    						
    							39
    Conventional/Trunked Systems Band — Locally Assigned
    856.0125–860.9875 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CTSB
    Trunked Systems Band — Locally Assigned
    861.0125–865.9875 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  TSB
    Public Safety Band — Locally Assigned
    866.0125–868.9875 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PSB
    Common Carrier
    869.010–894.000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CCA
    Private Trunked
    935.0125–939.9875 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  PTR
    General Trunked
    940.0125–940.9875 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GTR
    FREQUENCY CONVERSION
    The tuning location of a station can be expressed in frequency (kHz or MHz) or
    in wavelength (meters). The following information can help you make the neces-
    sary conversions.
    1 MHz (million) = 1,000 kHz (thousand)
    To convert MHz to kHz, multiply the number of megahertz by 1,000:
    9.62 (MHz) x 1000  = 9620 kHz
    To convert from kHz to MHz, divide the number of kilohertz by 1,000:
    2780 (kHz) ¸ 1000 = 2.780 MHz
    To convert MHz to meters, divide 300 by the number of megahertz:
    300 ¸ 7.1 MHz = 42.25 meters
    20-417.fm  Page 39  Wednesday, August 4, 1999  11:33 AM 
    						
    							40
    TROUBLESHOOTING
    If you have problems, here are some suggestions that might help. If they do not,
    take your scanner to your local RadioShack store for assistance.
    PROBLEM POSSIBLE CAUSE REMEDY
    Scanner is on but will not 
    scan.SQUELCH is not correctly 
    adjusted.Adjust SQUELCH clockwise.
    Only one channel or no 
    channels are stored.Store frequencies into more 
    than one channel.
    The scanner’s display 
    must be reset.Reset the scanner’s display 
    (see “Resettin
    g the Scan-
    ner’s Display” on Pa
    ge 10).
    Scanner is totally inopera-
    tive.No power. Make sure the scanner is 
    plu
    gged into a working AC 
    or DC outlet.
    The AC or DC adapter is 
    not connected.Be sure the adapter’s barrel 
    plu
    g is fully plugged into the 
    DC 12V 
    jack.
    The scanner’s display 
    dims.The AC or DC adapter is 
    not providin
    g the required 
    volta
    ge.Make sure the AC or DC 
    adapter is set to provide the 
    required voltage.
    Keypad does not work or 
    display randomly 
    chan
    ges.The scanner’s display 
    must be reset.Reset the scanner’s display 
    (see “Resettin
    g the Scan-
    ner’s Display” on Pa
    ge 10).
    Poor or no reception. An antenna is not con-
    nected or connected 
    incorrectly.Make sure an antenna is 
    correctly connected to the 
    scanner.
    Pro
    grammed frequencies 
    are the same as “birdie” 
    frequencies.Avoid programming fre-
    quencies listed under 
    “Birdie Frequencies” on 
    Pa
    ge 30, or only listen to 
    them manually. 
    Error appears. Programming error. Reprogram the frequency 
    correctly, includin
    g the deci-
    mal point.
    While scannin
    g In the 
    scan mode, the scanner 
    locks on frequencies that 
    have an unclear transmis-
    sion.Programmed frequencies 
    are the same as “birdie” 
    frequencies.Avoid programming fre-
    quencies listed under 
    “Birdie Frequencies” on 
    Pa
    ge 30, or only listen to 
    them manually. 
    20-417.fm  Page 40  Wednesday, August 4, 1999  11:33 AM 
    						
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