What a GREAT find! I love that is "solid state"! My Dad trained as a radio repairman in the army, so he always knew how to fix out old vacuum tube televisions. When he thought it was about time for a new TV sometime in the early 70s, solid state circuitry was being rolled out. He was angry that the vacuum tube circuits were being phased out, because didn't know how to work on solid state circuitry. He searched high and low for a new set that used only vacuum tube. He finally bought a TV at Sears because it was only "50% Solid State"!