Thanks Dick, John and Don - I plugged the Loop control directly to the KX3, and tried the different baud rates - the control only works on 4800. In other reading, it seems that when the amp is on, everything defaults to 38400, so that is probably why the control box can not communicate. Perhaps by way of the utility codes, I can change the baud rate of the amp. Thank you for helping me get closer to the solution. Tom
-----Original Message----- From: Don Wilhelm [mailto:[email protected]] Sent: Friday, November 04, 2016 8:11 AM To: [email protected]; 'John Pitz'; [email protected] Subject: Re: [Elecraft] KXPA100 RS-232 problem Tom, If it were not for the addition of your loop control box, you would set both the KXPA100 and the KX3 to the 38.4 rate. But take a look at the baud rate requirements for your loop control box. If it will handle 38.4k, then all is well, but if it requires a lesser baud rate, set both the KX3 and the KXPA100 to that baud rate. 73, Don W3FPR On 11/4/2016 10:34 AM, Thomas Beltran wrote: > Hello John and thanks. Should I figure out what the baud rate of the > kx3 is (since that works) and then set the kxpa100 to match? > > -----Original Message----- > From: Elecraft [mailto:[email protected]] On Behalf Of > John Pitz > Sent: Friday, November 04, 2016 7:23 AM > To: [email protected] > Subject: Re: [Elecraft] KXPA100 RS-232 problem > > It is likely a RS232 speed issue like Dick Dievendorff said. > Something else you may want to do is change the KX3 baud rate to match the KXPA100. The ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

