ah-4

Hello, I use an LDG AT-100ProII ATU at my EFHW wire antenna before the coax runs to my Elecraft K3S transceiver in the shack. At this time, I am using FT8 and WSJT. After launching WSJT, I click on its "Tune" button and make any adjustments to improve quality. When this signal reaches the LDG...

Hello, The radio has ceased triggering the AH-4 tuner. One time CPU reset on the radio cured the issue for a day, now no reset seems to help. Noted that the THSTART line from radio is at low logic level. a 2.2K resistor can pull the line up. Briefly shorting the THSTART line to gnd does not...