A commercial version, very nicely made, in my opinion, is made by Par Electronics and sold by Universal Radio.
It's got a sealed coupling network with a SO239 and the actual antenna wire is replaceable. 73, doug From: "Trev - K6ESE" <[EMAIL PROTECTED]> Date: Tue, 3 Aug 2004 13:49:28 -0700 > These abbreviations drive me nuts! Me too sometimes ;-) EFHWA - End Fed Half Wave Antenna - Some examples found on the web: http://www.qsl.net/aa5tb/efha.html http://www.qsl.net/aa5tb/halfwave.html http://www.g3ycc.karoo.net/endfed2.html http://www.qsl.net/aa5tb/coupler.html http://www.g3ycc.karoo.net/endfed.htm This is my choice for portable work where I have 1 support...performs quite well... 73's Trev - K6ESE http://www.qsl.net/k6ese dit dididit dit dit dit _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com