WinDRM

Forum for the promotion and understanding of digital voice on the amateur bands.

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Strike Team
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WinDRM

Post by Strike Team »

This looks interesting. Its a hammified version of Digital Radio Mondiale. Anyone tried it yet?

Amazingly the RSGB are doing news broadcasts on 80M using WinDRM. Mayber there's hope for the world of ham radio yet................
WinDRM digital audio news

The experimental GB2RS WinDRM digital audio that was broadcast on Sunday 26 March resulted in a record number of nine stations calling in afterwards with reception reports. Francesco, HB9TLK, reported in from Zurich with 80 percent copy of the digital audio transmission. Franceso is the ham who developed the WinDRM version of the original HamDream software. The change to 80m from 160m has led to better signal strengths, while the lower bit rate setting of 16QAM allowed for easier resolution. This acronym stands for 16-phase Quadrature Amplitude Modulation.

During the next few weeks, these experiments will continue on 3,600kHz USB commencing at 20.15UTC. Reception reports can be e-mailed to gb2rs@<no spam>ntlworld.com The current MT63 1kHz bandwidth USB digital data broadcasts continue on 3,600kHz at 19.15UTC and on 5,279kHz and 1,840kHz at 19.45UTC.
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