ARRL Diamond DXCC
ARRL Diamond DXCC Challenge REVISED December 30, 2011. All 231 entities are now included on the list. Please see the revised entity list. 2012 is the 75th anniversary of the…
Ham Radio, Fun Facts, Open Source Software, Tech Insights, Product Reviews
ARRL Diamond DXCC Challenge REVISED December 30, 2011. All 231 entities are now included on the list. Please see the revised entity list. 2012 is the 75th anniversary of the…