PCIe GPS card does not lock to GPS/GNSS

• No GPS/GNSS satellites are detected
• Device does not achieve GPS/GNSS lock
• Status indicates internal oscillator instead of GPS reference

• Antenna placement blocks sky view
• Excessive cable length
• Damaged antenna or cable
• Incorrect antenna type or no antenna power

1. Confirm antenna has a clear view of the sky.
2. Inspect cable and connectors for damage.
3. Verify correct antenna type and power.
4. Test with a short, known-good antenna and cable.

GPS/GNSS Antenna Placement and Environmental Limitations