Problem solved. Thanks for the responses. I used the manual TX calibration procedure and it worked just fine.
Hoop On May 28, 2015, at 14:40 , Jim Hooper <k9...@icloud.com> wrote: What factors might result in the K3 Utility Transmit Calibration Gain failing for both 5 w and 50 w calibration? I have tried two different dummy loads on Antenna 1. The K3 automatic tuner gets a 1.0/1 on the dummy load for all bands including 15m, 12m, 10m, and 6m. Thanks in advance, Hoop K9QJS Elecraft K3 Utility for OS X Revision 1.14.10.24 OS X Version 10.10.3 K3 MCU revision 05.14. RS-232 speed 38400 bps. Starting 5 watt calibration. Calibrating at 1.900 MHz Calibrating at 3.750 MHz Calibrating at 5.366 MHz Calibrating at 7.150 MHz Calibrating at 10.125 MHz Calibrating at 14.200 MHz Calibrating at 18.110 MHz Calibrating at 21.200 MHz SWR 4.3:1 is too high for calibration Verify that a dummy load is attached to AN1; 5 watt calibration failed. Elapsed time: 36.7 secs Elecraft K3 Utility for OS X Revision 1.14.10.24 OS X Version 10.10.3 K3 MCU revision 05.14. RS-232 speed 38400 bps. Starting 50 watt calibration. Calibrating at 1.900 MHz Calibrating at 3.750 MHz Calibrating at 5.366 MHz Calibrating at 7.150 MHz Calibrating at 10.125 MHz Calibrating at 14.200 MHz Calibrating at 18.110 MHz Calibrating at 21.200 MHz SWR 3.9:1 is too high for calibration Verify that a dummy load is attached to AN1; 50 watt calibration failed. Elapsed time: 37.0 secs ______________________________________________________________ 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 Message delivered to jkhoo...@rockisland.com ______________________________________________________________ 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 Message delivered to arch...@mail-archive.com