Section 25.135 - Licensing provisions for earth station networks in the non-voice, non-geostationary Mobile-Satellite Service(a) Each applicant for a blanket earth station license in the non-voice, non-geostationary mobile-satellite service shall demonstrate that transceiver operations will not cause unacceptable interference to other authorized users of the spectrum, based on existing system information publicly available at the Commission at the time of filing, and will comply with operational conditions placed upon the systems with which they are to operate in accordance with § 25.142(b) . This demonstration shall include a showing as to all the technical parameters, including duty cycle and power limits, under which the individual user transceivers will operate.(c) Transceiver units in this service are authorized to communicate with and through U.S.-authorized space stations only.58 FR 68059, Dec. 23, 1993, as amended at 69 FR 5710 , Feb. 6, 2004; 79 FR 8319 , Feb. 12, 2014 Effective Date Note: At 79 FR 8319, Feb. 12, 2014, §25.135 was amended by revising the section heading, removing and reserving paragraph (b), revising paragraph (c), and removing paragraph (d). This text contains information collection and recordkeeping requirements and will not become effective until approval has been given by the Office of Management and Budget.