At 06:23 PM 12/11/2003 -0700, you wrote:
Sorry all for this very dumb question, but I was playing around and put together another generator. The power supply is a phone charger, 9V 450 ma.

    Why not just plug into the phone line itself and have 48 to 52 VDC?

    No batteries, lightweight, and the whole smear fits into a shirt pocket.

    Wayne