The Indian National Institute of Amateur Radio (NIAR) reports that 550 people participated in an Amateur Radio Direction Finding (ARDF) event
There were around 550+ participants with nearly 140 on-spot registrations and 64 online registrations which contribute around 200 teams. Out of three winning teams, two are from other colleges and one from our college. We got good and positive feedback from participants.
National Institute of Amateur Radio - http://www.niar.org/