License period.

§ 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]