It's about the effect water can have on radio antennas.
It can sometimes literally make the signals stretch out farther it can make it larger,
it can change an antenna for BOTH good and bad who would have guessed?
https://forums.radioreference.com/threads/rain-makes-my-antenna-act-weird.276730/
Now you too can listen in on extraterrestrial signals from the comfort of your home without
the need for a shortwave radio just use your laptop.
http://websdr.k3fef.com:8901/