Trace 16. A sine wave at 2400 Hz, originating from Radio Tower. Recorded in a cave environment, era: 1960s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #0906 — Trace 16
ID#906
Rarity
LO:72%
Frequency
2400 Hz
EX:4%
Wave Type
Sine
X-HI:13%
Resonance
Hollow
X-HI:5%
Era
1960s
X-HI:6%
Origin
Radio Tower