Radio Amateurs Emergency Network

Amateur Radio Lighthouse Society（英语：Amateur Radio Lighthouse Society）——致力於海上通信、業餘無線電、燈塔和燈船 業餘封包無線電網絡（AMPRNet）——業餘無線電和互聯網協議的協調 European Radio Amateurs'

Amateur News. 1919-07 [2020-04-26].  Election Returns Flashed by Radio to 7,000 Amateurs. The Electrical Experimenter. 1917-01 [2020-04-26].  "The First