01-01-2021, 09:13 AM
I used a Meissner replacement 456 kHz Oscillator Coil.
I just used a couple of 1.2v NiMH Rechargeable Batteries to power the filaments on this thing. I have a Radio Shack 2 D Cell battery clip that is wired up to a 1N4007 diode for voltage drop and I put my rechargeable D batteries in there.
I was actually able to get about 3 1/2 hours of play time out of the radio with that setup with plenty of juice to spare, and my D batteries weren't even fully charged! :^D
I just used a couple of 1.2v NiMH Rechargeable Batteries to power the filaments on this thing. I have a Radio Shack 2 D Cell battery clip that is wired up to a 1N4007 diode for voltage drop and I put my rechargeable D batteries in there.
I was actually able to get about 3 1/2 hours of play time out of the radio with that setup with plenty of juice to spare, and my D batteries weren't even fully charged! :^D