Pete Smith <n4zr@contesting.com> wrote: >I have just been testing a quintifilar 50:75 ohm UNUN.... Clearly >this is unsatisfactory, but I really don't know what to do now. Any >ideas? I'd live with the mismatch, which seems trivial. Parallel two 75-ohm lines to cut your loss further, if 38-ohm line would suit you better. -Chuck, W1HIS