I am building K2 4856. I've run into a real problem. All tests have gone great until the VCO Oscillator. In doing the VCO Oscillator Test I get a reading of 00000 AND Q1, Q2, Q3 and Q4 on the Control Board all got very hot. Hot to the touch. Not sure where to go with this one. Any suggestions? Jonathan Gottlieb WA3WDK