Somewhat OT Knob & Tube wiring (was Re: Power and the RA82)

woodelf bfranchuk at
Tue Jul 12 17:16:34 CDT 2005

Fred Cisin wrote:
> last time that I checked, the spec called for 90VAC at 20 Hz.
> ... and YES, it Hertz.

Well 20 HZ is the low end of HI-FI so don't ignore it. :)
However for some reason I still like a mechanical bell
better for a phone than all the singing and dancing stuff
you get with a modern phone.

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