DX Century Club
（重定向自DXCC）
The DX Century Club, or DXCC, is an amateur radio operating award earned by making a distant contact, or DX, with 100 or more geographic entities around the world.
The award is granted by (and a registered trademark of ) the American Radio Relay League. Radio amateurs worldwide are eligible to apply although applicants from the US, its possessions and Puerto Rico must be ARRL members. Proof of two way contacts, either in the form of QSL cards or via digital entry into Logbook of The World (LoTW), must be submitted to qualify. Each DXCC award certificate is dated and individually numbered.