Frequency Calibration via GPS

8 Mhz Output synchronized to GPS satellites

Features

• NEO-7M GPS Module
  • U-Center Programming Software
  • Set to 8 MHz on PPS pin when locked
  • Set to 2 Hz on PPS pin when not locked
  • SMA Female connector
• Remote Amplified GPS Antenna
  • SMA Male connector
• FTDI-49MM
  • Used to program the GPS module
• Pulse Generator modified to provide 50 Ohms, 5V drive
• Mini-360 Switching Power Supply
• 5V out
  • 7-23V in

Videos

https://www.youtube.com/watch?v=6qm5mv6itZQ