47 CFR 5.79: Transfer and assignment of station authorization for conventional, program, medical testing, Spectrum Horizons, and compliance testing experimental radio licenses.

(a) A station authorization for a conventional experimental radio license or Spectrum Horizons experimental radio license, the frequencies authorized to be used by the grantee of such authorization, and the rights therein granted by such authorization shall not be transferred, assigned, or in any manner either voluntarily or involuntarily disposed of, unless the Commission decides that such a transfer is in the public interest and gives its consent in writing.

(b) A station authorization for a program, medical testing, or compliance testing experimental radio license, the frequencies authorized to be used by the grantees of such authorizations, and the rights therein granted by such authorizations shall not be transferred, assigned, or in any manner either voluntarily or involuntarily disposed of.