Dieter, A quick guess - the new crystal is more "loose" and a single crystal can be pulled (frequency shifted) more easily than the older crystals that needed to use 2 crystals in parallel for 'de-Q' purposes.
73, Don W3FPR Dieter Mayr wrote: > Hello > > > > I am curious what the difference in the difference is in specification > > between the new PLL-Ref crystal ECS 12.09-CD and the old ones ECS D 12.09 S. > > I has a look at the ECS website but did not find useful informations. > > > > Thanks > > 73 de OE2CDM, Dieter > > ______________________________________________________________ > 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 > ------------------------------------------------------------------------ > > > No virus found in this incoming message. > Checked by AVG - www.avg.com > Version: 8.5.375 / Virus Database: 270.13.2/2214 - Release Date: 07/02/09 > 05:54:00 > > ______________________________________________________________ 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
