ITU-R BS Broadcasting service (sound) BS.48 Choice of frequency for sound broadcasting in the Tropical Zone BS.80 Transmitting antennas in HF broadcasting BS.139 Transmitting antennas for sound broadcasting in the Tropical Zone BS.215 Maximum transmitter powers for broadcasting in the Tropical Zone BS.216 Protection ratio for sound broadcasting in the […]
ITU-R BT Broadcasting service (television) BT.266 Phase pre-correction of television transmitters Note – Suppressed on 27/01/2012 (CACE/558) BT.417 Minimum field strengths for which protection may be sought in planning an analogue terrestrial television service BT.419 Directivity and polarization discrimination of antennas in the reception of television broadcasting BT.470 Conventional analogue television […]
ITU-R F Fixed service F.106 The use of diversity for voice-frequency telegraphy on HF radio circuits F.162 Use of directional transmitting antennas in the fixed service operating in bands below about 30 MHz F.240 Signal-to-interference protection ratios for various classes of emission in the fixed service below about 30 MHz F.246 Frequency-shift […]
ITU-R P Radiowave propagation P.310 Definitions of terms relating to propagation in non-ionized media P.311 Acquisition, presentation and analysis of data in studies of radiowave propagation P.313 Exchange of information for short-term forecasts and transmission of ionospheric disturbance warnings Note – Suppressed on 10/10/2013 (CACE/636) P.341 The concept of transmission loss […]
ITU-R RA Radioastronomy RA.314 Preferred frequency bands for radio astronomical measurements RA.479 Protection of frequencies for radioastronomical measurements in the shielded zone of the Moon RA.517 Protection of the radio astronomy service from transmitters operating in adjacent bands RA.611 Protection of the radio astronomy service from spurious emissions RA.769 Protection […]
ITU-R RS Remote sensing systems RS.515 Frequency bands and bandwidths used for satellite passive remote sensing RS.516 Feasibility of sharing between active sensors used on Earth exploration and meteorological satellites and the radiolocation service Note – Suppressed (RA-07) RS.577 Frequency bands and required bandwidths used for spaceborne active sensors operating in the Earth […]
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