Quote:
Originally Posted by bandersen
So close - it's a 4BC5  I'll have to venture into the frigid attic to look for them. |
I looked at the schematic again! I didn't think, the tube makers, made a 4BC5, as it was a somewhat dated tube design at the time. There was a newer issue tube at the time, a 4CE5.
I think, the tuners were made by OAK, a Chicago firm. The UHF/VHF model has a 6U8A and a 6BK7A, plus of course a 3AF4.
