Sec. 21.6  Filing of applications, fees, and numbers of copies.

    (a) As prescribed by Secs. 21.7 and 21.11 of this part, standard 
formal application forms applicable to the radio services included in 
this part may be obtained from either:
    (1) Federal Communications Commission, Washington, DC 20554; or
    (2) Any of the Commission's field operations offices, the addresses 
of which are listed in Sec. 0.121.
    (b) Applications requiring fees as set forth in part 1, subpart G of 
this chapter must be filed in accordance with Sec. 0.401(b) of this 
chapter. Applications not requiring fees shall be submitted to: Federal 
Communications Commission, Washington, DC 20554.
    (c) All correspondence or amendments concerning a submitted 
application shall clearly identify the radio service, the name of the 
applicant, station location, and the Commission file number (if known) 
or station call sign of the application involved. All correspondence or 
amendments concerning a submitted application may be sent directly to 
the Mass Media Bureau.
    (d) Except as otherwise specified, all applications, amendments, and 
correspondence shall be submitted in duplicate, including exhibits and 
attachments thereto, and shall be signed as prescribed by Sec. 1.743.
    (e) Each application shall be accompanied by the appropriate fee 
prescribed by, and submitted in accordance with, subpart G of part 1 of 
this chapter.
[ 44 FR 60534 , Oct. 19, 1979, as amended at  52 FR 10230 , Mar. 31, 1987; 
 52 FR 37777 , Oct. 9, 1987;  58 FR 19774 , Apr. 16, 1993;  61 FR 26673 , May 
28, 1996]