Balun 4:1 Current Balun Hi-Efficiency For QRP. W1CG designed the balun it to be very efficient esspecially at low QRP power levels and it also will work up to 100 watts. I constructed it and tested it according to W1CG's construction notes. It is constructed using the best materials, Hammond enclosure, Amphenol SO-239 and stainless steel hardware. Great balun for use in a open wire balanced transmission line or a random wire with also a tuner. I will also include a copy of the W1CG construction article. If you would like to read the article it is at http//njqrp.club/balun/index.htmla $69 plus $7 for shipping to the lower 48 states.
