Skyview!

[SoNic67]

Yes, they need to have the location set (timing is derived individually from the ADS-B signal). Around him are all FlightFeeders (equipped with GPS in that world region), I have looked already in that on the other thread:

ADSB Feeder Skyview , Radio , MLAT , GPS Issue

@sarry86 The only problem is that… you are the only one feeder in a very large area. Unless your antenna is high and clear of obstacles, you won’t be able to find many MLAT “partners”. I took a snapshoot of the map on this link, for exemplification: Your FF is the one circled in red, and based on Google Maps distance measurement, the two closest feeders from you (that need to be used for MLAT) are at approx 165 miles (265 km) and 200 miles (320 km) away. [PNG]