KOLKATA: Amateur Ham Radio operators have picked up suspicious late-night radio signals in coded Bengali, Urdu and Arabic ...
Amateur ham radio operators have picked up suspicious late-night radio signals in coded Bengali, Urdu and Arabic along the Indo-Bangladesh border in South Bengal over the last two months, raising ...
Ham Radio operators in South Bengal have detected suspicious coded radio signals in Bengali, Urdu, and Arabic near the Indo-Bangladesh border. These signals, first noticed in December, have raised ...