Vintage Heathkit EC-1 Vacuum Tube Analog Educational Computer tested and working For Sale
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Vintage Heathkit EC-1 Vacuum Tube Analog Educational Computer tested and working:
$1555.00
This is a 1960 vintage Heathkit model EC-1 vacuum tube analog computer. This is in good overall condition but it will need some restoration. I did power this up and tested the 9 amplifiers and they are all working. I was able to adjust and balance the amplifiers. The relay clicks and the repetition rate is adjustable. The meter functions all seem to be working. I tested the tubes and they all test strong. The capacitors in this should be replaced due to age. The outside case has a lot of scratches and paint chips, and the two inside transformers have rust. If these were repainted the unit would look really great. The EC-1 is getting very hard to find. There is a lot of information on this on-line. This can be returned for a refund if not happy.
