SUBPART C—Technical Standards (§25.201 to §25.263)
- 25.201—Definitions.
- 25.202—Frequencies, frequency tolerance and emission limitations.
- 25.203—Choice of sites and frequencies.
- 25.204—Power limits.
- 25.205—Minimum angle of antenna elevation.
- 25.206—Station identification.
- 25.207—Cessation of emissions.
- 25.208—Power flux density limits.
- 25.209—Antenna performance standards.
- 25.210—Technical requirements for space stations in the Fixed-Satellite Service.
- 25.211—Analog video transmissions in the Fixed-Satellite Services.
- 25.212—Narrowband analog transmissions, digital transmissions, and video transmissions in the GSO Fixed-Satellite Service.
- 25.213—Inter-Service coordination requirements for the 1.6/2.4 GHz mobile-satellite service.
- 25.214—Technical requirements for space stations in the satellite digital audio radio service and associated terrestrial repeaters.
- 25.215—Technical requirements for space stations in the Direct Broadcast Satellite Service.
- 25.216—Limits on emissions from mobile earth stations for protection of aeronautical radionavigation-satellite service.
- 25.217—Default service rules.
- 25.218—Off-axis EIRP envelopes for FSS earth station operations.
- 25.220—Non-conforming transmit/receive earth station operations.
- 25.221—Blanket Licensing provisions for Earth Stations on Vessels (ESVs) receiving in the 3700-4200 MHz (space-to-Earth) frequency band and transmitting in the 5925-6425 MHz (Earth-to-space) fr
- 25.222—Blanket Licensing provisions for Earth Stations on Vessels (ESVs) receiving in the 10.95-11.2 GHz (space-to-Earth), 11.45-11.7 GHz (space-to-Earth), 11.7-12.2 GHz (space-to-Earth) freque
- 25.223—Off-axis EIRP spectral density limits for feeder link earth stations in the 17/24 GHz BSS.
- 25.224—Protection of receive-only earth stations in the 17/24 GHz BSS.
- 25.225—Geographic Service Requirements for 17/24 GHz Broadcasting Satellite Service.
- 25.226—Blanket licensing provisions for domestic, U.S. Vehicle-Mounted Earth Stations (VMESs) receiving in the 10.95-11.2 GHz (space-to-Earth), 11.45-11.7 GHz (space-to-Earth), and 11.7-12.2 GH
- 25.250—Sharing between NGSO MSS Feeder links Earth Stations in the 19.3-19.7 GHz and 29.1-29.5 GHz Bands.
- 25.251—Special requirements for coordination.
- 25.252—Special requirements for ancillary terrestrial components operating in the 2000-2020 MHz/2180-2200 MHz bands.
- 25.253—Special requirements for ancillary terrestrial components operating in the 1626.5-1660.5 MHz/1525-1559 MHz bands.
- 25.254—Special requirements for ancillary terrestrial components operating in the 1610-1626.5 MHz/2483.5-2500 MHz bands.
- 25.255—Procedures for resolving harmful interference related to operation of ancillary terrestrial components operating in the 1.5./1.6 GHz, 1.6/2.4 GHz and 2 GHz bands.
- 25.256—Special Requirements for operations in the 3.65-3.7 GHz band.
- 25.257—Special requirements for operations in the band 29.1-29.25 GHz between NGSO MSS and LMDS.
- 25.258—Sharing between NGSO MSS Feeder links Stations and GSO FSS services in the 29.25-29.5 GHz Bands.
- 25.259—Time sharing between NOAA meteorological satellite systems and non-voice, non-geostationary satellite systems in the 137-138 MHz band.
- 25.260—Time sharing between DoD meteorological satellite systems and non-voice, non-geostationary satellite systems in the 400.15-401 MHz band.
- 25.261—Procedures for avoidance of in-line interference events for Non Geostationary Satellite Orbit (NGSO) Satellite Network Operations in the Fixed Satellite Service (FSS) Bands.
- 25.262—Licensing and domestic coordination requirements for 17/24 GHz BSS space stations.
- 25.263—Information sharing requirements for SDARS terrestrial repeater operators.