[Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for Amateur Radio) transceiver using some very accessible and affordable ...
Proc. Inst. Radio Eng., 20, 1920 (1932). Astrophys. J., 91, 625 (1940). Astrophys. J., 105, 235 (1947). Nature, 158, 234 (1946). Nature, 157, 158 (1946). Nature, 157 ...
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