The Fine Things are Always Hand Made
I built a light bulb test jig supplied through a Variac to protect my Philly's power supply while I get the PS/Amp checked out. I notice that with the rectifiers removed and no load on the filament…Continue
Hi,Can anyone supply me with some scans of old tube boxes, I would like to reproduce the artwork and make boxes for storing spare tubes in, they would look better than plain white ones as supplied…Continue
I thought this was a Masterpiece Speaker. It has the 8 pin plug and it is wired like the Masterpiece schematic shows except for pin 7 which is connected to ground rather than to the 4th terminal…Continue
I came into a 510 Tuner recently and have renewed the caps and resistors as necessary. I have the schematic for the Tuner and also the Power Supply/Audio Amp. I built my own power supply/amp with 6L6s and a 6SN7 and diode rectification because one did not come with the tuner. Now I need the alignment instructions for the tuner or better yet, the Service Manual. Would anyone out there have a .pdf that would help?? Thanks very much, best, Steve
All, the Iowa antique radio club is having an auction this Saturday and we've got a box of chrome tube shields that is labeled "Scott tube shields". I could probably bid on these if anyone wants them.
I have no idea what model they belong to.Continue
Hi Kent: I am working on a Shield Grid 9 now that is in very good shape. I have dismounted the SGA (shield grid assembly) because of low filament voltage on the three 22s - max I can get is 2 volts with 5 volts on the entry bus. Taking that SGA off and opening it was much more of a chore than necessary because the designer apparently didn't think it would ever be required. The paperwork discusses the short wave ability of the SG-9 and the need to change the coil in the 630 Antenna…Continue