My wireless headset microphone died. I had an audio-Technica 600 series (ATW-601H which is the headworn Microphone system) and used it for 7-8 years. It was very reliable until this past month when I started getting intermittent connections on the receiver. I think it's the antenna from the transmitter. Before I replace the unit, I was wondering which brand other folks use and if you have a strong preference? Donna Hunt "Life may not be the party we hoped for, but while we're here we should dance." -unknown