THEA Amendment

0176-EX-CN-2018 Text Documents

SpaceQuest, Ltd.

2018-05-10ELS_209487

3554 Chain Bridge Road, Suite 400 Fairfax, VA 22030 Tel: (703) 424-7801 Fax: (703) 424-7802 May 10, 2018 Federal Communications Commission 445 12th Street, SW Washington, DC 20554 Re: Amendment to Experimental Radio Station Application File 0176-EX-CN-2018 SpaceQuest, Ltd. hereby amends the above-referenced application, which was filed on February 17, 2018, as follows: 1. Satellite S-Band Frequencies: Downlink frequency – from to 2288-2289 MHz to 2200-2290 MHz (SBTX) Uplink frequency – from 2045-2046 MHz to 2025-2110 MHz (SBRX) In order to avoid interference with the U.S. Federal allocation in the 2200-2290 MHz band and the 2025-2110 MHz band, all S-Band operations will occur outside of the United States. S-Band downlink and uplink operations will occur several times each day at either Inuvik, Canada or Esrange, Sweden. Only a 1.0 MHz channel in the 2200-2290 MHz downlink band and a 1.0 MHz channel in the 2025-2110 MHz uplink band will be used and coordinated with other authorized users of the band to avoid interference. 2. Revised Exhibits FCC Form 442, Exhibits 1 and 2, the NTIA data forms and SpaceCap have been accordingly revised and resubmitted to the FCC to reflect the above revisions to the THEA satellite S-Band frequencies. In addition, a new Exhibit 4, For Reference Only, is submitted to reflect the S-Band operations outside of the United States. Respectfully, Dino A. Lorenzini President SpaceQuest, Ltd. Direct Phone: (703) 424-7803 Email: dino@spacequest.com


Document Created: 2018-05-10 16:05:08
Document Modified: 2018-05-10 16:05:08
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