mlat check

Please check each of these points carefully:

• Other devices connected via USB? --> remove them and check if that fixes the issue
• checked for undervoltage in dmesg? dmesg | grep -i voltage (no result is good) --> if there is undervoltage, replace with original pi powersupply
• SDR connected via USB extension (voltage drop on USB extension)? --> try without if possible
• Double-checked configured location?
• Virtualization / VM? --> hard to fix without pci passthrough instead of USB passthrough
• SDR might be malfunctioning

RPi3 or rpi zero 2:

• easily overloaded, test if feeding only 1 or 2 aggregators fixes the MLAT issue
• when using docker: disable healtchecks

rpi zero or rpi 1 / 2:

• mostly out of luck