Dedicated GPS Disciplined Oscillators (GPSDOs) were suggested as the most accurate timekeeping solution. While superior, they introduce significantly higher cost and complexity than simpler Pi-based setups. #GPSDO 5/6

The #GPSDO is working fine after programming the #GPS
The #10MHz reference is on the #oscilloscope
The final step is the #enclosure and finding a goal for this one. I already have several 😁

#hamradio #hamr #AmateurRadio #radio #signal #satellite #DIY #HF #Electronic #build

Building a #GPSDO 10MHz kit designed by PE1MIX for @VERON_Nederland Eindhoven A13.
Very easy to build and stable within 6mHz (milliHertz). Next step is #programming the #GPS
Stay Tuned For More...

#hamr #hamradio #AmateurRadio #DIY #Electronic #satellite

GiamMa-based researchers SDR R&D IoT: Very simple Arduino & SI5351 GPSDO using the PPS (with 1/1000 Hz accuracy) from a GPS receiver by erikkaashoek #SoftwareDefinedRadio #SDR #Si5351 #Arduino #GPSDO #LCD #Low #Cost #GPS #Corrected #Frequency #Standard

Spoofing of Electrical Power Grid #GPS #GlobalPositionSystem #NMEA #GNSS #GPSDO #SDR #SoftwareDefinedRadio #BladeRF #SmartGrid #PowerGrid #HYPERSIM #Synchrophasors #PhasorMeasurementUnit #PMU