Wanted: Old Home Brew Radio Project Info, Particularly
centered around V99, X99, UV-199, and UX-199 tubes.
My grandpa built a lot of stuff using these tubes. He's
gone now a guess who got the stuff. Need info to see
if I can get it going. One coil has a smaller coil
inside that turns 180 deg. Any ideas.

>Check lindsay.com ,they have all kinds of good stuff on early radios(pre50's)