1995 M series - part 5 : mobile satellite services and radiodetermination satellite service: ITU-R recommendations (revised as of 21 October 1995) / International Telecommunication Union
1994 M series - part 6 : amateur service and amateur-satellite service: ITU-R recommendations / ITU-R
1995 P series : radiowave propagation: ITU-R recommendations (new and revised as of 21 October 1995) / International Telecommunication Union
1994 PI series : propagation in ionized media: ITU-R recommendations / ITU-R
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