Today when I was calling CQ on 6m band using MSK144 modulation I’ve received my own signal reflected from something (airplane, meteors). The signal was received right after I finished transmitting within a second. It was interesting because I never seen or experienced this before. Been using MSK144 for more than a decade. Could be a false decode but I still believe it was reflected from far object, perhaps multiple objects.
We’ll see if I this will be ever replicated. Cheers!