download a copy of Hamcal from http://www.cq-amateur-radio.com/HamCalcem.html It has programs for coaxial traps and trap dipoles, and may have one for a dual band vertical. 73 At 08:58 PM 9/18/2005, you wrote: >I wish to make a 6 meter / 10 meter vertical antenna. I am looking for a >design of a 6 meter trap that can be made from standard ham radio parts >you'd find in a common shack. >Anyone have any good ideas or places to look on the Internet? >Sean >W8OKN 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