Jason
Welcome to the list. I had the pleasure of observing my first 10 GHz
QSO a few weeks ago, and was surprised at how difficult it was to find
the other guy ... he was 20 kHz lower than we expected. Accurate LO's on
both sides would have been a big help.
GL de KM1P Joe
On 9/15/2014 7:53 PM, Jason Ball wrote:
I should drop an email rather than just lurking on this extremely
interesting list.
I'm in the process of building my first GPSDO, so I have lots to learn
and am enjoying the education. This list has been a real eye opener
for me.
I'm a licensed amateur radio operator looking to move up into the
microwave bands, and I spend a lot of time repairing old radio kit for
reuse by other operators. As such an accurate time reference is
important, hence this project.
So far I've based everything on a number of published sites and
designs to learn the basics before launching into something more
adventurous and am building a simple PLL locked OCXO using a Navman
Jupiter Tu60 GPS and an IsoTemp OCXO. Together these will exceed the
limitations of my equipment in measurement, so I'll probably have to
build a second one for comparison on the DSO or look into other
measurement methods to validate the results.
Lots to learn...
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