Here might be a hint, but not sure.. http://g0mgx.blogspot.com/2013/07/jt-what-ah-jt9.html?m=1
w7wo .. Hi...Regarding WSJT-X JT-65 and JT-9 modulation of ssb with power set to 2 watts. The Audio is clear and the tone is pure. I cannot get ALC to hold at 4 or 5 bars. It blinks and then drops out. I am using a dummy load for the antenna and MacBook Pro for audio. Direct connect with Elecraft cables. Changing nothing in the setup and switching to fldigi PSK31 works FB. I am perplexed. It seems like the narrow audio of the JT sigs won't modulate the KX3. Anybody else doing this exercise or am I messing with the bleeding edge? I have tried the obviuos input levels and KX3 mic GAIN. Tried with power set from 0 to 5 watts. It truly feels like the JT tone is causing some kind of interaction with ALC control.. Thanks, 73 de Bob w7wo ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html