[Heathkit] tuner???

[Paul Kraemer]

Looking for anyone that can help me on the latest hamfest find, a Heathkit 
automatic antenna tuner. The sticker with the model number is missing. It is 
brown color and looks like a SA-2060 inside except for the added automatic 
controls part.
Dirty outside but sparkles inside and appears factory built. I am looking 
forward to finding some technical documents, getting it running in my shack.
Paul K0UYA