4XZ is an Israeli Navy station that sends CW on several frequencies. Broadcasts go like this:
https://priyom.org/military-stations/israel/4xzIn any case, this is not one their usual frequencies, if I recall correctly. The last I knew, they weren't on any higher than 13 MHz but that might be out of date.
I suppose it could be a harmonic but 13514/2 and /3 don't work out to the frequencies that I was able to find, which, again, might be out of date.
Possibly related: I did hear someone pirating 4XZ just below 40 meters a few months ago and maybe he/she is "branching out", as it were:
https://www.hfunderground.com/board/index.php/topic,140232.0.htmlIn any case, I don't know if it's really 4XZ but this should probably go in the Other or Utility sections. It's
not a HiFER beacon.