Insulation and will guess a vacuum flask perhaps around the xtal. Just a guess. Or maybe its all to keep the tube warm. Humor intended. Regards Paul WB8TSL
On Fri, Jun 3, 2016 at 5:07 AM, Attila Kinali <att...@kinali.ch> wrote: > Moin! > > On Thu, 2 Jun 2016 11:21:43 -0700 > <cdel...@juno.com> wrote: > > > All the Rf buffering, AGC, oven control are external and missing. > > > > Plus it's most likely 100KHz or 1Mhz. > > > > If I end up junking it I'll post a PIX of the crystal once I dig down and > > find it. > > > > If anyone here wants it at the $100.00 let me know. > > > > If not in a week I'll take it all apart just to look, and scrap what I > > don't keep. > > > > Attached are some PIX of it. > > If there is nothing inside but an oscillator, why is this oven > so insanely big? Thermal mass? > > Attila Kinali > > -- > Reading can seriously damage your ignorance. > -- unknown > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.