Committed to connecting the world

ITU 150

Radio astronomy

RA.2099

Radio observations of pulsars for precision timekeeping  

RA.2126

Techniques for mitigation of radio frequency interference in radio astronomy  

RA.2131

Supplementary information on the detrimental threshold levels of interference to radio astronomy observations in Recommendation ITU-R RA.769  
Note - This Report has been published only in English

RA.2163

Astronomical use of frequency band 50-350 THz and coexistence with other applications  
Note - This Report is published only in English

RA.2188

Power flux-density and e.i.r.p. levels potentially damaging to radio astronomy receivers  
Note - This Report has been published only in English

RA.2189

Sharing between the radio astronomy service and active services in the frequency range 275-3 000 GHz  
Note - This Report has been published only in English

RA.2195

The transition to digital television and its impact on the unprotected use by the radio astronomy service of bands used for terrestrial television broadcasting  
Note - This Report has been published only in English

RA.2259

Characteristics of radio quiet zones  
Note - This Report has been published only in English

RA.2332

Compatibility and sharing studies between the radio astronomy service and IMT systems in the frequency bands 608-614 MHz, 1 330-1 400 MHz, 1 400-1 427 MHz, 1 610.6-1 613.8 MHz, 1 660-1 670 MHz, 2 690-2 700 MHz, 4 800-4 990 MHz and 4 990-5 000 MHz