I have used the CM500 for many years. I have replaced the ear muffs with Koss's version. However, like Grant, I bought a RS60CF and have not looked back. Unlike Joe, I find them very comfortable, even after many hours in a contest. They cut out extraneous noise very well. The K3 TX equalizer provides excellent audio response.
I use a pair of CM500's for portable work. So far, I've not had to use the spare set in spite of a lot of use and abuse. When we do Field Day for real again, I will likely use the RS60CF set to cut down on the inevitable background chatter the CM500 doesn't. 73, Bill, K8TE -- Sent from: http://elecraft.365791.n2.nabble.com/ ______________________________________________________________ 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 Message delivered to [email protected]

