Here are the times and frequencies of the General Overseas Service
of Radio Bangladesh according to my 1990 World Radio and Television
Handbook (WRTH). I have tried several times to monitor Radio
Bangladesh but without success. If you have any luck monitoring
Radio Bangladesh in North America please post your results on soc.
culture.bangladesh for the benefit of Bangladeshi listeners here.

Arabic          1600-1630 GMT   15255 and 17805 kHz
Bengali         1630-1800 GMT   15255 and 17805 kHz
                1915-2000 GMT   15255 and 17805 kHz
English         1230-1300 GMT   17850 and 15195 kHz
                1815-1900 GMT   15255 and 17805 kHz
Hindi           1515-1545 GMT   11705 and 15255 kHz
Nepali          1315-1345 GMT   11705 and 15255 kHz
Urdu            1400-1500 GMT   11705 and 15255 kHz
Voice of Islam  0800-0830 GMT   17855 and 15195 kHz

Address: P.O. Box 2204, Dhaka
Station: Dhaka (G.C. 90.26E/23.43N); 2X250 kW transmitters.
DX Program: 4th Tuesday of the month in English at 1835 GMT.
Reception reports to: Senior Engineer (Research Wing), Radio Bangladesh
                      National Broadcasting Authority, NBA House,
                      121 Kazi Nazrul Islam Avenue, Dhaka 1000.
Verification: By letter.
Publication: Radio Bangladesh (English) - free.

73's and Happy DX-ing!