He is on the United Nations panel of experts on Global Navigation Satellite Systems (GNSS) and Chaired/participated in various UN meetings at Vienna, Geneva and at other international venues. Dr. Pal is a Distinguished Fellow of IETE, Fellow of Indian National Academy of Engineering, National Academy of Sciences, India, and is a Fellow of the IEEE.
His expertise in his field has been utilized as consultant by many national and international organizations.
(I) INMARSAT/ICO (UK) for LEOSAT definitions, responsible for the development of Satellite Hand Held Telephone Antenna System for ICO (UK)
(ii) International Telecommunication Union (ITU) for defining Regional African Satellite Communication System
(iii) Nanyang Technolgical University, Singapore on X-Sat. He was also Chairman of Information Infrastructure Working Group of Ministry of Information Technology. He had also carried out special antenna developments for DRDO-India.