On 8/8/2012 3:02 PM, Jeffrey D Angus wrote: > How many have used the W2DU 50 Ohm 1:1 balun? My apologies everyone, the tri-filar wound core is NOT a W2DU balun. Walt's are true current baluns. By they way, Walt, W2DU became an SK last month, he will be missed by all of us. I'll be back later with more on various baluns and how they work. Jeff-1.0 wa6fwi