Drone 75. A fm wave at 220 Hz, originating from Open Desert. Recorded in a underwater environment, era: 2010s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1361 — Drone 75
ID#1361
Rarity
LO:63%
Frequency
220 Hz
X-HI:8%
Wave Type
FM
EX:4%
Resonance
Soft
X-HI:8%
Era
2010s
X-HI:7%
Origin
Open Desert