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CB, FRS and GMRS Radio Services


Citizens Band

      Ch    Freq       Ch    Freq       Ch    Freq       Ch    Freq

       1   26.965      11   27.085      21   27.215      31   27.315
       2   26.975      12   27.105      22   27.225      32   27.325
       3   26.985      13   27.115      23   27.255 *    33   27.335
       4   27.005      14   27.125      24   27.235 *    34   27.345
       5   27.015      15   27.135      25   27.245 *    35   27.355
       6   27.025      16   27.155      26   27.265      36   27.365
       7   27.035      17   27.165      27   27.275      37   27.375
       8   27.055      18   27.175      28   27.285      38   27.385
       9   27.065      19   27.185      29   27.295      39   27.395
      10   27.075      20   27.205      30   27.305      40   27.405

* Note break in sequence
Modulation is primarily AM, with some SSB in use.
--------------------------------------------------------------------

FRS - Family Radio Service

      Ch     Freq          Ch     Freq

       1   462.5625         8   467.5625
       2   462.5875         9   467.5875
       3   462.6125        10   467.6125
       4   462.6375        11   467.6375
       5   462.6625        12   467.6625
       6   462.6875        13   467.6875
       7   462.7125        14   467.7125

The FRS was authorized on 06 June 96.
It uses FM with a peak deviation of +/- 2.5 kHz.
Maximum power is 0.5w ERP.
Channels 1 - 7 are shared with GMRS.
--------------------------------------------------------------------

GMRS - General Mobile Radio Service

             Base/mobile    repeater I/P

              462.5500       467.5500
              462.5625
              462.5750       467.5750
              462.5875
              462.6000       467.6000
              462.6125
              462.6250       467.6250
              462.6375
              462.6500       467.6500
              462.6625
              462.6750       467.6750
              462.6875
              462.7000       467.7000
              462.7125
              462.7250       467.7250

In addition to the station's licensed channel, 462.675 may
be used for emergency and traveler's aid by all stations.
Interstitial channels (462.xxx5) may be used only in simplex
mode with voice transmissions of no more than 5 watts. They are
shared with the Family Radio Service.
--------------------------------------------------------------------

49 MHz - Low Power Personal Communications

     Channel A - 49.830
     Channel B - 49.845
     Channel C - 49.860
     Channel D - 49.875
     Channel E - 49.890

These frequencies are shared with cordless telephones.