§  5.71   License period.

   (a) Conventional experimental radio licenses. (1) The regular license
   term is 2 years. An applicant may request a license term up to 5 years,
   but must provide justification for a license of that duration.

   (2) A license may be renewed for an additional term not exceeding 5
   years, upon an adequate showing of need to complete the experiment.

   (b) Program, medical testing, and compliance testing experimental radio
   licenses. Licenses are issued for a term of 5 years and may be renewed
   for up to 5 years upon an adequate showing of need.

   (c) Broadcast experimental radio license. Licenses are issued for a
   one-year period and may be renewed for an additional term not exceeding
   5 years, upon an adequate showing of need.

   (d) Spectrum Horizons experimental radio license. Licenses are issued
   for a term of 10 years and may not be renewed.

   [ 78 FR 25162 , Apr. 29, 2013, as amended at  84 FR 25690 , June 4, 2019]