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![](https://secure.gravatar.com/avatar/869fd9fa296e762bb6555cb359c576dc.jpg?s=120&d=mm&r=g)
ARRL/TAPR DCC (Digital Communications Conference), Chicago, October 9 - 11, 2015
by Mark Thompson 25 Aug '15
by Mark Thompson 25 Aug '15
25 Aug '15
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