Tuned Into the Void: The Shortwave Obsessives Who Can't Stop Listening to Broadcasts Nobody Will Explain
Somewhere between 3 and 6 MHz, a robotic voice reads a string of numbers into the ether — no greeting, no sign-off, no explanation. A dedicated community of shortwave listeners has built an entire subculture around capturing these transmissions, cataloging them, and asking questions that official sources refuse to answer.