OK, so what was the "Item Number" on the bay? As I'm unable to find that seller to see what exactly it was you purchased.
Or, what is the make/model number of it (if it's an ex commercial item, such as a Thunderbolt.) The devil is in the detail with these things. 73 Dave G0WBX On 09/05/17 21:53, elecraft-requ...@mailman.qth.net wrote: > Date: Mon, 8 May 2017 16:26:10 -0600 > From: "Jay Miller" <jayfmil...@mindspring.com> > To: <elecraft@mailman.qth.net> > Subject: [Elecraft] GPS Disciplined 10MHZ source from China > Message-ID: <001001d2c84a$1881a390$4984eab0$@mindspring.com> > Content-Type: text/plain; charset="us-ascii" > > I was curious so I bought a GPS disciplined 10MHz source from China using > the eBay seller "cybereveryday." I have a calibrated scope and a Rubidium > 10MHz source. I noticed a frequency offset on three of the WWV frequencies > when I plugged it into the K3 XREF module after getting "GPS Lock" rather > than using my Rubidium lamp standard I measured the 10MHz output from the > GPSDO and it is 10,000,025 Hz. (2.5 PPM) The eBay ad states "Accuracy: than > above OXCO 2 order of magnitude." The point is, even using the K3 zero-beat > method with 15 MHz WWV I can get closer to being dead on frequency than > using this Chinese mfg. GPSDO. Again, Elecraft quality and engineering WINS. > > > > Jay Miller, N4NUI ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
