Southgate News reports on a new codec that encodes speech in just 450Hz.
See http://www.southgatearc.org/news/2018/july/codec2-hf-digital-voice-at-450-bps.htm#.W0ITIZDTWf1
Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
Buy me (a virtual) cup of coffee
This is NOT at all compulsory, but this would help offset some project costs.
Any donations most gratefully received.
https://ko-fi.com/rogerg3xbm
Any donations most gratefully received.
https://ko-fi.com/rogerg3xbm
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