I was really surprised to pick up a NDB signal from the Azores with considerable signal strength. Below you can see the Pskov recording (I added the morse code for clarity):
The email to QSL NDB FIL-380 near Horta on Faial Island indicates a power of 700W which, in combination with propagation over water, might explain why the signal came through so well.
I sent my report to geral@nav.pt which is the general email address for NAV Portugal, responsible for flight safety in Portugal and the Portugese Islands.
