An Ohio Valley 100k-watt FM signal is severed in broad daylight

Original Article ↗ Hacker News Discussion ↗

RF power, safety, and exposure

  • Commenters react to the danger of cutting a live 100 kW-class FM feedline; several express surprise the thief survived.
  • Some share personal anecdotes of RF exposure at ~100 W causing perceived symptoms (ringing head, burning sensations).
  • Others are skeptical, citing RF exposure calculators and FCC limits suggesting 100 W at ~100 MHz is safe at a few feet for short durations.
  • Modern transmitters are said to have VSWR protection and rapid power foldback on mismatch or short, which likely limited the hazard.

Technical details of the cable and system

  • The severed line is described as thick, gas-pressurized, ultra-low-loss hardline coax, not ordinary copper cable.
  • It’s expensive and custom-installed; each elbow and connector is engineered, which helps explain the $70k–$100k repair estimate.
  • One commenter notes 100,000 W is ERP with a multi-bay antenna, implying transmitter output nearer ~35 kW.

Economics of metal theft

  • Back-of-envelope estimates put the scrap value of the stolen sections in the low thousands of dollars versus tens of thousands in damage.
  • This is compared to classic “$1,000 damage for a $100 item” theft economics (e.g., car stereos, catalytic converters).
  • Some point out the risk-adjusted proceeds for thieves can be extremely low, especially after middlemen and fences.

Scrap regulation and policy ideas

  • There is debate about regulating or targeting scrap dealers versus addressing underlying causes like poverty, addiction, and lack of opportunity.
  • Some jurisdictions already require ID, licenses, cashless payments, or waiting periods for scrap sales; thieves often work via fences or cross borders.
  • Suggested solutions range from stricter penalties and “making crime more expensive” to stronger welfare states, universal basic needs, and better rehab.
  • Others argue that even in high-welfare countries, metal theft persists; they emphasize human behavior, inequality, and culture over purely economic fixes.

Broader social debate

  • Thread branches into discussions about addiction, personal responsibility vs. structural factors, empathy for offenders, and the limits of punishment.
  • Conflicting views appear: some favor harsh deterrence and incapacitation; others emphasize evidence-based justice and social safety nets to reduce such crimes.