This appears to be the full manual for the HA-1. I searched the web for “hallicrafters HA-1 schematic".
http://www.dl0bn.de/dc7xj/Anleitungen/Hallicrafter%20HA-1%20Manual.pdf <http://www.dl0bn.de/dc7xj/Anleitungen/Hallicrafter%20HA-1%20Manual.pdf> This is a scan. http://www.ae5d.com/pdf/ha1.pdf <http://www.ae5d.com/pdf/ha1.pdf> wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On May 15, 2017, at 8:39 AM, Russ <[email protected]> wrote: > > Folks: > > Not exactly Elecraft, but I am restoring the HA-1 tube keyer copy that I > built from scratch as a kid in 1970. > The tubes have all lost their markings (and maybe their functionality). > Does anyone have a schematic (or manual)? > > Thanks, Russ KD4JO > ______________________________________________________________ > 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 > Message delivered to [email protected] ______________________________________________________________ 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 Message delivered to [email protected]
