Thanks to all who responded to my query. At this point I plan to follow Jack Smith's excellent recommendation to build a DC-to-DC converter based on the LM-2591 chip and do my best with appropriate filtering to keep RFI from getting out of the box.
I appreciate having the excellent resources of the Elecraft reflector to draw upon for solving this type of problem. 73, John, no8v ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

