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MISC - 4O3A HP Antenna Triplexer/Combiner Brand new 4O3A HFC4500 Signature Series Antenna Triplexer/Combiner 4O-HFC4500PL. 4O3A HFC4500 Signature Series Antenna Triplexer/Combiners are truly a game changer for SO2R, multi-operator contest stations, DXpeditions, and Field Day operation. They allow a single triband 20/15/10-meter Yagi antenna, fed with one coaxial feedline, to be used by three stations simultaneously, with each station running up to 4.5kW. The 4O3A Signature Series Triplexer System eliminates the need for separate monoband Yagi’s on the 20m, 15m, and 10m bands. Three operators, three stations, and three amps—but only one feedline and one antenna. Full Specs on 4O3A.com $600 shipped CONUS Listing #1741232 by NJ0F Submitted on 08/28/25 Submitted from IP 206.223.148.173 Click to Contact Back to Previous Page

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