Satellite Communication Services

1. At a Glance

2. Why in the News

3. Background & Evolution

4. Core Static Facts

5. Multi-Dimensional Analysis

Economic - Opens India's underserved rural/remote broadband market; expands telecom FDI inflows; LEO operators bring billions in capex [S2]. - Pricing of administratively assigned spectrum still pending (TRAI pricing recommendation in May 2025) — revenue trade-off vs. terrestrial auction route [S4].

Strategic / Geopolitical - Foreign LEO entrants (Starlink-USA, Kuiper-USA, OneWeb-UK/India Bharti) introduce dependency considerations; security conditions mandated in UL [S1]. - Indigenisation clause (20% ground segment) supports Atmanirbhar Bharat in space-comm hardware [S2].

Legal / Constitutional - Telecommunications Act, 2023 — First Schedule carve-out for administrative allocation of satellite spectrum settled a long-running auction-vs-administrative debate [S3]. - DTH and satellite telephony explicitly listed for administrative assignment [S3].

Scientific / Technological - Distinguishes GSO (~36,000 km, e.g. GSAT) from NGSO/LEO (~500–2,000 km, e.g. Starlink, OneWeb, Kuiper) — latency, latency, throughput differences [S4]. - Earth Station Gateways (SESG) licensing framework recommended by TRAI [S5].

Administrative - Three-step process: (1) UL with GMPCS authorisation from DoT; (2) spectrum assignment; (3) IN-SPACe authorisation for the space segment (ISRO-DoS angle) [S1][S2].

6. Recent Developments (last 12-18 months)

7. Prelims Hooks

8. Mains Relevance

9. Related Topics to Study Next

10. Common Errors / Trap Areas

11. Sources