Here is a link to a butterfly capacitor at Radiohaus, without the eBay middleman.
http://www.radiohausamerica.com/produto.php?prod=1703 It looks nice, but I’m not sure I understand what they mean by the three different capacitance ranges. The normal mag loop configuration would be to connect the two stators to the circuit and leave the rotor floating, so I guess it is a 15-120 pF variable. • Stator - Stator: Aprox. 15 to 120pF • Stator - Rotor: Aprox. 20 to 250pF • Rotor - Conected Stators: Aprox. 40 to 480pF wunder Walter Underwood [email protected] http://observer.wunderwood.org/ (my blog) > On Jun 18, 2018, at 5:12 AM, rick jones via Elecraft > <[email protected]> wrote: > > I just bought one on eBay from "Radiohaus". It is beautiful, high quality, > ball bearings, it spins freely so the torque requirements for a stepping > motor are almost non-existant. > ______________________________________________________________ > 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]
