Сайт RDA посетили радиолюбители 105 стран мира:
albania (.al) - algeria (.dz) - andorra (.ad) - argentina (.ar) - armenia (.am) - australia (.au) - austria (.at) - azerbaijan (.az) - bahamas (.bs) - bahrain (.bh) - belarus (.by) - belgium (.be) - bolivia (.bo) - bosnia and herzegowina (.ba) - botswana (bw.) - brazil (.br) - brunei Darussalam (.bn) - bulgaria (.bg) - canada (.ca) - chile (.cl) - china (.cn) - colombia (.co) - costa rica (.cr) - croatia (.hr) - cyprus (.cy) - czech republic (.cz) - denmark (.dk) - ecuador (.ec) - egypt (.eg) - estonia (.ee) - ethiopia (.et) - finland (.fi) - france (.fr) - germany (.de) - georgia (.ge) - greece (.gr) - guatemala (.gt) - hong kong (.hk) - hungary (.hu) - iceland (.is) - india (.in) - indonesia (.id) - iran (.ir) - ireland (.ie) - israel (.il) - italy (.it) - japan (.jp) - jordan (.jo) - kazakhstan (.kz) - kenya (.ke) - korea south (.kr) - kuwait (.kw) - kyrgyzstan (.kg) - latvia (.lv) - lebanon (.lb) - lithuania (.lt) - luxembourg (.lu) - macau (.mo) - macedonia (.mk) - malaysia (.my) - malta (.mt) - mariana is. (.mp) - mexico (.mx) - moldova (.md) - monaco (.mc) - mongolia (.mn) - morocco (.ma) - netherlands (.nl) - new zealand (.nz) - nigeria (.ng) - norway (.no) - oman (.om) - pakistan (.pk) - peru (.pe) - philippines (.ph) - poland (.pl) - portugal (.pt) - puerto rico (.pr) - romania (.ro) - russian federation (.ru) - san marino (.sm) - saudi arabia (sa.) - singapore (.sg) - slovak republic (.sk) - slovenia (.si) - south africa (za.) - spain (.es) - sweden (.se) - switzerland (.ch) - syria (.sy) - taiwan (.tw) - tajikistan (.tj) - thailand (.th) - turkey (.tr) - turkmenistan (.tm) - uganda (.ug) - ukraine (.ua) - united arab emirates (.ae) - united kingdom (.uk) - united states (.us) - uruguay (.uy) - uzbekistan (.uz) - venezuela (.ve) - viet nam (.vn) - yugoslavia (.yu)