Tram 1481 Amateur Dual-Band Base Antenna with 17ft Base Antenna, 8dBd 144MHz/11dBd 440
8.3dBd gain VHF 144MHz-148MHz
11.7dBd gain UHF 430MHz-450MHz
17ft tall
Omnidirectional
Heavy-duty fiberglass construction
3 sections
Imp: 50ohm
UHF female (SO-239) connector
Mast diameter accepted: 1-3/16" x 2-7/16"
Includes mounting bracket and 3 stainless steel radials 20-1/2"