# Mobile-Satellite Service at 1610-1626.5 and 2483.5-2500 MHz
> **Federal Communications Commission** · Final rule. · Published 1995-04-13 · Effective 1995-05-15 · 60 FR 18778
## Document
- **Document number:** 95-9092
- **Category:** spectrum-allocation
- **Federal Register citation:** 60 FR 18778
- **CFR reference:** 47 CFR 2
- **Publication date:** 1995-04-13
- **Effective date:** 1995-05-15
- **FCC docket:** ET Docket No. 92-28
## Abstract

This Second Report and Order denies five pioneer's preference requests submitted by Constellation Communications, Inc. (Constellation), Ellipsat Corporation (Ellipsat), Loral Qualcomm Satellite Services, Inc. (LQSS), Motorola Satellite Communications, Inc. (Motorola), and TRW Inc. (TRW). These parties requested a pioneer's preference for their proposals with regard to non- geostationary (low-Earth orbit, or LEO) mobile-satellite service (MSS) systems. In denying the requests, the Commission has determined that none of these LEO MSS proponents pioneered an innovative new service or technology.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1995/04/13/95-9092/mobile-satellite-service-at-1610-16265-and-24835-2500-mhz)
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