

Phased vertical array switch relay units
comtek pvs-2 series phased vertical array switch relay units are typically mounted on a post, positioned half way between the two verticals, in this phased vertical system. the typical directional gain compared to a single antenna is 3 db with an f/b ratio of 20 db or better
post 21 Feb 2022

Phased array antenna Links →
40 meter Phased Array
What is the statistical probability that the feedpoint impedance
3 Element 40m Vertical Parasitic Array VPA Vertical Yagi
This is a single 1/4 wave vertical antenna with ground radials, complimented by a pair of parasitic verticals
HF wire antenna rendering of a log‑periodic dipole array
An 8x2 Element Array Antenna For 144 MHz
Most VHF/UHF contesters prefer high gain yagis
Array of Inverted Amos Antennas for 2.4 GHz
short circuit at the end of phasing lines in order to get a clean
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What is the statistical probability that the feedpoint impedance
This is a single 1/4 wave vertical antenna with ground radials, complimented by a pair of parasitic verticals
HF wire antenna rendering of a log‑periodic dipole array
Most VHF/UHF contesters prefer high gain yagis
short circuit at the end of phasing lines in order to get a clean
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