Return to Main Menu Return to RA Series Menu ==================== RECOMMENDATION ITU-R RA.479-4 * - PROTECTION OF FREQUENCIES FOR RADIOASTRONOMICAL MEASUREMENTS IN THE SHIELDED ZONE OF THE MO ANNEX 1 - The protection of radioastronomy observations in the shielded zone of the Moon 1 Introduction 2 General preliminary guidelines for the use of the electromagnetic spectrum in the shielded zone of the Moon 3 Protection of radioastronomical observations in the shielded zone of the Moon 3.1 Lunar radioastronomy in the 30 kHz to 30 MHz range 3.2 The 30-300 MHz range 3.3 The 300 MHz to 3 GHz range 3.4 The 3-20 GHz range 3.5 The 20-300 GHz range 4 Conclusions ANNEX 2 - Resolution B16 concerning the bands to be used for radiocommunications in the lunar env. proposd by Com. 40 and 50