Nizam Uddin Ahmed Chowdhury, S21B: I am licensed since 1992 as the 2nd Bangladeshi national holding an Amateur Radio Licence. Enjoyed more than 21,000 QSOs so far. Prefer to work PSK31, SSB and other modes. Responsible as Net controller of "South East Asia Net" (14.320 MHz) on every Friday at 1200 UTC. Now using TS-480 SAT transciever, 40 m dipole and a Force 12 (4 band for 10/12/15/20m) antennas at 70/80 feet above ground level.

Founder Member and 1st General Secretary of Bangladesh Amateur Radio League, GPO Box-3512, Dhaka-1000, Bangladesh. QTH is Dhaka, the capital city of Bangladesh.  

Graduated in Electrical Engineering from Bangadesh University of Engineering and Technology, Dhaka, Bangladesh in 1969. Retired after serving as General Manager, Telephone Shilpa sangstha Ltd, Tongi, Dhaka for 35 years. Lately served as 'Chief Project Coordinator' in Dhaka Telephone Company Ltd., Dhaka, Bangladesh.