HDXA Membership is open to any amateur radio operator in Nebraska or Iowa who has an interest in DXing or Contesting ham radio activities. 

HDXA Unlimited membership is available to a member who has 100 or more confirmed countries on the current DXCC countries list.  

HDXA Associate membership is also available for non-amateurs wishing to become licensed or licensed amateurs with less than 100 confirmed DXCC countries.