On 14 April in Salzburg, signals from Puerto Rico were cut out as if with a burning glass.

1350 0400 PTR WEGA, Vega Baja (PR) 7718 km
1380 0350 PTR WOLA, Barranquitas (PR) 7735 km
1390 0400 PTR WISA, Isabela (PR) 7764 km
1430 0359 PTR WNEL, Caguas (PR) 7709 km
1490 0400 PTR WDEP, Ponce (PR) 7775 km
1520 0401 PTR WRSJ, San Juan (PR) 7714 km
1550 0359 PTR WKFE, Yauco (PR) 7789 km
1570 0357 PTR WPPC, Penuelas (PR) 7775 km
1660 0359 PTR WGIT, CanÛvanas (PR) 7690 km