On Thu,1/28/2016 2:50 PM, RIchard Williams via Elecraft wrote: > Heil Pro 7 and/or a Heil PR-10 desk mic Wildly over-priced and over-hyped. The Yamaha CM500 and Koss SB-45 sound better and more comfortable than the Heil headset at a tiny fraction of the cost. 73, Jim K9YC