"Marijan Miletic, S56A" wrote: > I enjoyed beating YM Scott, W4PA in the simulated world of Dayton KCDX CW > pile-ups :-) I'll bet your headphones seem a bit tight from time to time. Dave K8MNNO, Sir, I use cheap and light PC SB headset for 300-2.700 Hz audio with ordinary electret microphone on my IC-735 1984 vintage! 73 de Mario, S56A, N1YU