Worked with Indian Government at different senior positions, finally Head of the national RF spectrum management, which included analysis of various radio-communication services' planning. During my tenure as Wireless Adviser to the Govt. of India, Indian mobile network grew exponentially & Indian telecom network achieved the second position globally.Internationally elected Member of the Radio Regulations Board, International Telecommunication Union, Geneva (UN body for global ICT matters) in 2006. Re-elected in 2010 for another 4 years' term upto 2014. Elected Chairman of the Board for the year 2013.The trend of modern telecommunication services is towards greater mobility with ever increasing data speeds. This has put ever increasing demands/ pressures on the already limited and scarce RF spectrum resource and associated satellite orbits. Satellites also play a critical role in taking various telecom services to difficult areas, thus becoming an essential part of the Univeral Service goal. In fact, various telecom media - OFC & Copper, Cellular mobile and satellite based services have to play their complementary roles for taking modern telecom services to all people of the globe in an affordable manner.With 50+ years of experience in terrestrial as well as satellite-based radio-communications, an international expert in optimizing the use of scarce resources of RF spectrum & associated orbits for satellite based services and use of RF spectrum for terrestrial services.Specialties: RF Spectrum Management and related issues, including filing of satellite systems, their coordination and notification, etc., radio-communication network planning and related aspects.