Amateur radio operators in south Bengal have raised alarm over unauthorised radio communication along the Bengal-Bangladesh border
The communication is taking place using radio signals (very high frequency) at dead in the night and the sources of the signals are moving and speaking in code languages.
Radio sets were found with the terrorists in recent Uri attacks that were used by them for communication with their bases in Pakistan.
Alarmed Ham operators have deployed 23 operators to monitor the signals round the clock.
West Bengal Radio Club -