Hi Folks,
Does anybody recognize the manufacturer of this HF-20 OPT?
It has been suggested that it isn't stock, as there are no imprinted numbers on top, like in all the images and other HF-20's I've dealt with.
In the chassis, it is obviously a swap-out. The wires have been cut and extended to be put in place, suggesting it came from elsewhere (Heathkit maybe?)
It's 5-1/2" H x 4-3/8" D x 4-1/8W and measures about 7K unloaded at the 8R tap (so 6K6 loaded).
Thanks for any help!