The antenna adapter device

The utility model discloses an antenna adapter device, and the device comprises a device body. The device body comprises an upper internal threaded opening and a lower internal threaded opening. The device also comprises an inverted T-shaped connector pin which extends from the device body and is provided with a head part and a rod part. The device also comprises an insulating bushing which surrounds a part of the rod part of the inverted T-shaped connector pin.