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CW90A started its transmissions in the 9th CIS DX PSK Contest (2012), from 1200 UTC September 15th and until 1200 UTC September 16th on all shotwave bands from 80 to 10 meters.
1922: The History of Radio in Uruguay
Radio General Electric
CW90A in the CQ WW DX Contest 2012
Radiogrupo Sur in the CQ WW DX Contest 2012 with the special callsign CW90A
JARTS WW RTTY Contest 2012
CW90A received at the Netherlands
CW90A Activity for the October 13th and 14th Weekend
Ham Radio Museum "Guglielmo Marconi"