Quote:
Originally Posted by miniman82
Yes, especially since I contacted the original manufacture of those crystals and they have told me they will only make 50 piece runs... Since I don't see the community restoring 50 Hickok pattern gens, I don't think Bliley will be getting any of my money but you never know- maybe they will find some stock on the shelf. I'm not holding my breath.
They don't even make anything under 1mhz anymore, so that makes the 315khz one unobtanium.
Manual: http://bama.edebris.com/download/hickok/660/660.pdf |
Did you ever get a 315 kHz crystal? I think it should be feasible to break the feedback path of the oscillator and install a 555 timer oscillator to drive the grid if you can't get a crystal.