Hi Ken I have had the MFJ 3 foot loop for several years. I am now using it to receive only as it has a better signal to noise ratio than my Hy-Tower vertical. I found the SWR drifted badly due to changes in temperature caused by sun light and the environment. I felt it was much more stable at night so I did not feel the heat caused by 100 watts of RF was making a problem The changes in SWR are not noticed by my receiving experience. I hope my observations are helpful to you
73 Ken W0CZ Sent from my iPad On Jan 1, 2013, at 4:19 PM, Ken G Kopp <[email protected]> wrote: > Small transmitting loops by their very nature involve high levels of > current flow and this can/will cause "ordinary" variable caps to heat, > which results in tuning drift. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

