An inexpensive 10 MHz GPS-based frequency standard #QTPy @LandBoards
A metrology geek will go to extreme lengths to ensure that their measurements are the best, their instruments the most accurate, and their calibration spot-on. There was a time when for time-and-frequency geeks this would have been a difficult job, but with the advent of GPS satellites overhead carrying super-accurate atomic clocks, it’s surprisingly easy to be right on-frequency. Land-boards have a GPS 10 MHz clock that’s based around a set of modules.
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