You could try doing a search at Google.com with the words "lazy h antenna" and you would find several references, including Mr. Cebik's site at http://www.cebik.com/radio.html and another at http://www.amwindow.org/tech/htm/tenmant/tenmant.htm 73 Ed KMA Antennas HF - VHF - UHF Log periodics & unique 6 meter antennas http://www.kmaantennas.com Support qsl.net with a donation https://proxy.qsl.net/donation