Too many messages


#1

Hello everyone.
I am observing that I am receiving many messages (thousands) and very fast, with ID 344048 and 344049.
They are not planes, and the signal is very strong.
I live near an airport and I have visual line with the runway.
I suspect that this signal interferes with my actual data capture, preventing me from hearing weaker signals.
Is there any way to identify who is generating this data?


#2

Same here. Would be nice to know what it is.


#3

It may be test/calibration signal, or a synchronization signal for a local multilateration system.