Hi there! I understand your AirNav Radar is not receiving any data even though both MLAT and AirNav show as online. To help you better, could you tell me a bit more?

- When did you first notice this issue?
- Is the device continuously connected to the internet without interruptions?
- Have you tried restarting your receiver or the software?
- Is the data completely missing or just delayed?
- Are you using a Raspberry Pi or another device to feed the data?

Based on what you’ve mentioned so far, let's start with some basic checks and then move toward deeper troubleshooting:

1. Restart the RadarBox Feeder Hardware or Software
Some users have observed that MLAT may appear online but stop passing data effectively unless the device or software is rebooted. If you are using a Raspberry Pi or similar, please do a full restart of the device rather than just restarting the feeder software. This often resolves hidden bugs in the MLAT client1.

2. Verify Internet Connectivity
Ensure your device has a stable internet connection. Data transmission requires continuous connectivity.

3. Check Account Status
Log in to your AirNav Radar account and make sure your station is not blocked or restricted. Sometimes after payments or prolonged inactivity, data might be blocked from appearing3.

4. Review Configurations
Verify that your feeder’s settings, including latitude, longitude, and antenna height, are accurate and saved correctly. MLAT depends on precise geographical data.

5. Look for Software Updates
Make sure you have the latest version of the feeder software. Updates fix bugs and improve stability.

If you’ve already tried these and still see no data incoming, please let me know which steps you took, and I can guide you toward advanced troubleshooting or help you contact support if needed.

Are you currently near your receiver? Let me know, and I’ll guide you through the reboot and verification processes.