Dual-band ground plane colinear antenna for base station working on the radio amateur frequency of 2m/70cm.
The main radiating whip is made of brass inserted in fibreglass tubing for weather proofing, and the radials are of stainless steel for extra strength. Supplied with a solid aluminium bracket for easy installation to a support mast.
Technical Specifications: Type of Antenna VHF 6/8 wave, UHF 3 x 5/8 wave Frequency range VHF 142-148 MHz/UHF 430-440 MHz Length 1.8m S.W.R. < 1.2:1 Max Power 200 watts Gain ca VHF 4dBd-6.15dBi UHF 6dBd-8.15bBi