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 ...

The global positioning system (GPS) constellation comprises 24 or more satellites in six orbital planes at an altitude of approximately 12,550 miles. Synchronized with on-board atomic clocks, the ...

WASHINGTON — A new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine assesses the likelihood of harmful interference from Ligado Networks’ authorized ...

WASHINGTON - New test results show that a proposed nationwide wireless broadband network would produce significant interference with GPS systems used for everything from aviation to high-precision ...

The problem is that a cell base station would be many orders of magnitude more powerful to a terrestrial observer than a GPS signal. It doesn't take much to raise the noise floor too high to pull in a ...

Offered in a clipped sine-wave output in frequencies of 16.369, 24.5535, and 26.0 MHz, the TV30 TCXO offers a frequency stability vs. temperature of ±0.5 ppm over –30° to 80°C. The TCXO operates at ...