47 CFR Subpart C
Technical Standards
February 16, 2021
§
25.201
[Reserved]
§
25.202
Frequencies, frequency tolerance, and emission limits
§
25.203
Choice of sites and frequencies
§
25.204
Power limits for earth stations
§
25.205
Minimum antenna elevation angle
§
25.206
Station identification
§
25.207
Cessation of emissions
§
25.208
Power flux-density limits
§
25.209
Earth station antenna performance standards
§
25.210
Technical requirements for space stations
§
25.211
Analog video transmissions in the FSS
§
25.212
Narrowband analog transmissions and digital transmissions in the GSO FSS
§
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
[Reserved]
§
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 density envelopes for FSS earth stations transmitting in certain frequency bands
§
25.219
[Reserved]
§
25.220
Non-routine transmit/receive earth station operations
§
§25.221-25.223
[Reserved]
§
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
§
§25.226-25.227
[Reserved]
§
25.228
Operating and coordination requirements for earth stations in motion (ESIMs)
§
§25.229-25.249
[Reserved]
§
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
[Reserved]
§
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 and 1.6/2.4 GHz bands
§
25.256
Special Requirements for operations in the 3.65-3.7 GHz band
§
25.257
Special requirements for NGSO MSS operations in the 29.1-29.25 GHz band regarding LMDS
§
25.258
Sharing between NGSO MSS feeder-link stations and GSO FSS services in the 29.25-29.5 GHz band
§
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
Sharing among NGSO FSS space stations
§
25.262
Licensing and domestic coordination requirements for 17/24 GHz BSS space stations
§
25.263
Information sharing requirements for SDARS terrestrial repeater operators
§
25.264
Requirements to facilitate reverse-band operation in the 17.3-17.8 GHz band of 17/24 GHz BSS and DBS Service space stations
§
25.265
Acceptance of interference in 2000-2020 MHz
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