Interference

[fweens]

Already if you tell us your station number, we could look at your data.

Also every situation is different and will be hard to determine. If you still have an old little portable am radio, set it to a free frequency and walk around and listen. Maybe some transfo, computer, telly .. lamp is just spamming hard your station.
Maybe it is someone near in your neighbourhood ??? ...

Thanks Eric, my station is number 2711.

I have a 4G WiFi router not far.

Best,
Franck