Sec. 95.222  (R/C Rule 22) May I make any changes to my R/C station 
          transmitter?

    (a) You must not make or have anyone else make an internal 
modification to your R/C transmitter.
    (b) Internal modification does not include:
    (1) Repair or servicing of an R/C station transmitter (see R/C Rule 
21, Sec. 95.221); or
    (2) Changing plug-in modules which were certificated as part of your 
R/C transmitter.
    (c) You must not operate an R/C transmitter which has been modified

[[Page 540]]

by anyone in any way, including modification to operate on unauthorized 
frequencies or with illegal power. (See R/C Rules 9 and 10, Sec. Sec. 
95.209 and 95.210.)

[48 2004 FR 24894 , June 3, 1983, as amended at  63 FR 36610 , July 7, 1998]