Had a little down time last night so I made a couple of 4:1 current baluns for my dipole antennas in the garage attic. the bottom one was made with 16ga enameled wire from Pat Catans, and was a bitch to wind. I made it with 17 bifilar wraps then checked it on the MFJ-259B analyzer and was not happy with the outcome (blue ink). I added one more wrap and rechecked from 160-10m, and was pleased with the outcome (red ink).