Sec. 90.119  Application forms.

    The following application forms shall be used--
    (a) Form 600 shall be used to apply:
    (1) For new base, fixed, or mobile station authorizations governed 
by this part.
    (2) For system authorizations, where the system meets the 
requirements of Sec. 90.117.
    (i) Application for a radio system may be submitted on a single Form 
600.
    (ii) If the control station(s) will operate on the same frequency as 
the mobile station, and if the height of the control station(s) 
antenna(s) will not exceed 6.1 meters (20 feet) above ground or an 
existing man-made structure (other than an antenna structure), there is 
no limit on the number of such stations which may be authorized. 
Appropriate items on Form 600 shall be completed showing the frequency, 
the station class, the total number of control stations, the emission, 
and the output power of the highest powered control station. Applicants 
for all control stations in the 470-512 MHz band must furnish the 
information requested in the relevant items in Form 600.
    (3) For modification or for modification and renewal of an existing 
authorization. See Sec. 90.135.
    (4) For the Commission's consent to the assignment of an 
authorization to another person or entity, except for authorization to 
provide commercial mobile radio service. In addition, the application 
shall be accompanied by a letter from the assignor setting forth his or 
her desire to assign all right, title, and interest in and to such 
authorization, stating the call sign and location of the station, and 
stating that the assignor will submit his or her current station 
authorization for cancellation upon completion of the assignment. Form 
1046 may be used in lieu of this letter.
    (5) For reinstatement of an expired license. See also paragraphs 
(b)(1) and (e) of this section.
    (b) Form 405-A shall be used to:
    (1) Apply for license reinstatement or renewal if the reinstatement 
or renewal does not involve the modification of the station or system 
license.
    (2) Notify the Commission of a change in the licensee's name or 
mailing address that occurs during the license term. See Sec. 90.135(b).
    (3) Notify the Commission that the licensee has discontinued station 
operation and wishes to cancel the license. See Sec. 90.157.
    (c) Form 490 shall be used whenever it is proposed that a licensee 
for a commercial mobile radio service in this part change, as by 
transfer of stock ownership, the control of a corporate licensee or for 
the Commission's consent to an assignment of an authorization to another 
person or entity.
    (d) Form 572, Temporary Permit to Operate a Part 90 Radio Station, 
should be properly executed if the applicant is eligible and desires to 
operate his or her station pending the processing of his or her formal 
application. See also Secs. 90.159, and 90.657.
    (e) Form 574-R shall be used to apply for renewal of an existing 
authorization and may be used to apply for reinstatement of an expired 
license, if the renewal or reinstatement does not involve the 
modification of the station or system license. (Form 574-R is generated 
by the Commission and mailed

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to the licensee prior to the expiration of the license term.)
[ 59 FR 59957 , Nov. 21, 1994]