Sad day for all of us who knew Jim. I lost someone that I had looked up to. He was a MacOS user from the time when very few hams knew what a Mac was. I had promised Jim in 2004 that I would write a PSK31 modem for him to use on a Mac. By the time I finished it however, Jim's antenna had come down in a storm and he was not active on the air again. RIP, OM. Chen, W7AY