Download Data sheet: scan-antenna-datasheet-10000-421 ArticleNo/ P/N: 10000-421 Adapter (ext. G1'x11) int. 1'x14) Bright chromed solid brass adapter tube for converting US-style 1"-14NF threaded brackets into Standard G1"-11 threaded type. The adapter tube makes it possible to place all antennas with 1" Revolving Nut mounting on any US-style bracket with 1"-14NF threded stud. Length 150 mm. Price request Download Data sheet: scan-antenna-datasheet-10000-421