What other widebands have you guys gotten to work on the V2 serial input? My LC-1's serial connection works intermittently (this is my second unit - first one quit working altogether) and I'm sick of dealing with it. I can't get Logworks, LM programmer, or EFILive to see the serial signal today, but it worked yesterday, but not the day before, etc. I also get "heater circuit open" errors about once every 3-4 startups. If I cycle power it comes back on fine. I hate this thing.