Drone 89. A square wave at 2400 Hz, originating from Radio Tower. Recorded in a membrane environment, era: 1920s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #5434 — Drone 89
ID#5434
Rarity
MID:29%
Frequency
2400 Hz
EX:4%
Wave Type
Square
X-HI:10%
Resonance
Harsh
X-HI:8%
Era
1920s
EX:4%
Origin
Radio Tower