Flightradar24 (or adapter i hope) receiver causing massive QRM on HF

This is 2833 kHz with the receiver turned off/adapter removed from the socket:


This is 2833 kHz with the receiver turned on:


I sure hope it's the adapter. If it's not, does any one have any advice?

Later today i will go to a shop to get a new adapter.
So my receiver will be offline.
I will post an update.


P.S. the adapter is made in China.