CONTENTS - Recommendation ITU-R SA.2169-0 (06/2025) - Technical and operational characteristics of the space operation service (SOS) systems that use the 2 025-2 110 MHz (Earth-to-space) (space-to-space) and 2 200-2 290 MHz (space-to-Earth) (space-to-space) frequency bands for use in assessing of interference and for conducting sharing studies

Recommendation ITU-R SA.2169-0
Policy on Intellectual Property Right (IPR)
Annex
1     Introduction
2     Technical and operational characteristics of the geostationary satellites
        2.1     Telemetry in the 2 200-2 290 MHz frequency band
        2.2     Command in the 2 025-2 110 MHz frequency band
3     Technical and operational characteristics of the non-geostationary satellites
        3.1     Telemetry/ranging in the 2 200-2 290 MHz frequency band
        3.2     Command/ranging in the 2 025-2 110 MHz frequency band
4     Technical and operational characteristics of the SOS space-to-space links
        4.1     Data Relay Satellite (DRS) systems
        4.2     Proximity Operations Communication System (POCS)
                  4.2.1     Telemetry/ranging in the 2 200-2 290 MHz frequency band
                  4.2.2     Command/ranging in the 2 025-2 110 MHz frequency band