alt Hacker Newsadd on top of this that oven controlled crystal oscillators (or any more performant technologies if affordable) would be selected by militaries...
add on top of this that oven controlled crystal oscillators (or any more performant technologies if affordable) would be selected by militaries...
I'm unaware of any technology between OCXOs and Rb standards. The latter have gotten smaller but not tiny and also need quite a bit of ongoing maintenance and calibration.