Sec.  95.425   (CB Rule 25) May I make any changes to my CB station transmitter?

   (a) You must not make or have any one else make any internal modification to
   your CB transmitter.

   (b) Internal modification does not include:

   (1)  Repair  or servicing of a CB station transmitter (see CB Rule 24,
    Sec. 95.424); or

   (2) Changing plug-in modules which were certificated as part of your CB
   transmitter.

   (c) You must not operate a CB transmitter which has been modified by anyone
   in any way, including modification to operate on unauthorized frequencies or
   with illegal power. (See CB Rules 9 and 11,  Sec.  Sec. 95.409 and 95.411.)

   [ 48 FR 24894 , June 3, 1983, as amended at  63 FR 36610 , July 7, 1998]