Helge LA6NCA Builds a Double Sideband Thermatron Transmitter

Helge is an amazing homebrewer. Check out the shack.  Note the R-390 and the Tek 'scope.  Watch how Helge designs his rig.  Watch him check the 3-D printed coil and the variable caps for resonance.  Most of all, watch his happiness when the new transmitter works.  I just wish he would have showed us some OM complaining that he was on the "wrong" sideband. FB Helge!  Thanks.