Static. A sine wave at 2400 Hz, originating from Radio Tower. Recorded in a cave environment, era: Future. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4692 — Static
ID#4692
Rarity
MID:44%
Frequency
2400 Hz
EX:4%
Wave Type
Sine
X-HI:13%
Resonance
Hollow
X-HI:5%
Era
Future
EX:3%
Origin
Radio Tower