[GPS_Standard] Ovenaire OSC 49-61C

[Zack Widup]

I'm not familiar with the OSC 49-61C unit but if it is stable and can be 
tuned with a mechanical adjustment, you can build the GPS standard unit 
using an HP10811 and use it to calibrate the Ovenaire unit for shorter 
duration accuracy.

Use the stand-alone Ovenaire unit as a reference in the field and 
calibrate it against the HP/GPS unit every so often.

I'm doing that with some Isotemp units I'm using as references for 
microwave LO's.

73, Zack W9SZ

On Sat, 26 Jan 2008, Geoff Blake wrote:

>
> Because the OSC 49-61C has no EFT facility, I am going on the hunt
> for another 10811 and will probably consign the Ovenaire unit to a
> stand-alone (not GPSDO) standard.
>
> Thanks & 73
> Geoff
>
>