deskthority

I just bought a BTC-5339 and a Unisys PC keyboard as a package because I needed a WYSE-50 one. Is there anything special about the BTC? The Unisys was for their compact PC they sold years ago, but I don't know the origin of the BTC (though there is a thread on it here)

And there are two Wyse Gate array's on ebay right now going for cheap, though one of them seems to have a set of specialized keys.

There's an article in the Wiki about the BTC also.
It should have foam-and-foil switches. I hope the foam is in good shape: there are many examples of foam-and-foil keyboards where the foam has crumbled with age.

I'll see if I can try it out when I go to a VCF event. I don't have anything that works with the AT jack.