Shri SP Tyagi, Assistant Engineer, P&D unit, DG: AIR, Akashvani Bhavan, New Delhi retired from government service on 31.10.2017. Apart from working at P&D unit, shri Tyagi also worked at HPT Malad, Mumbai, Research Department, AIR & Doordarshan, Delhi and various AIR stations. Shri Tyagi was considered an expert in the field of propagation studies and has contributed to many national and international studies, His contribution in developing the software for planning of Radio and TV services, PLANTVFM & BROADPLAN and in Development of the field strength prediction curves for tropical region under ABU studies has been tremendous.
PB parivar extends it's best wishes to Shri SP Tyagi for a peaceful and contended retired life.
Contributed by : Ashish Bhatnagar