I think they are all pretty much the same unit. I don't know if any of the
oscillator models is any better. I assume they are all equivalent and actual
performance (like any OCXO) is luck of the draw.
Those boards run on 6VDC. The Trimble units use a 5V oscillator (which lots of
places
All:
Have seen these offered on Ebay, but was curious which model has the better
specs and a overall better unit. Can't find much on the internet for
datasheets. I assume the 73xxx is the later model?. Or maybe the boards are all
the same and it's just the OCXO that has the different part
