Empirical Earth · Radio & Long-Distance Signals

Phoning the Moon — and the amateur who eavesdropped

The claim

“You couldn’t phone the Moon in 1969 — a live call with the astronauts proves it was filmed in a studio.”

What is measured

The “call” was a landline-to-radio phone patch up the Unified S-Band via an Australian dish, standard 1969 engineering, carrying a ~1.3-second one-way light delay. An independent amateur received the astronauts straight off the Moon: the strongest possible check that the voices came from there.

What would show this is wrong

a 1969-era demonstration that no radio link could close the Earth–Moon path at the powers and dish sizes used, or evidence that Baysinger’s independent recordings actually contained the Houston uplink (which a Moon-only source cannot supply) rather than just the astronauts’ replies.

Sources

  1. Apollo Unified S-Band & the Honeysuckle Creek tracking station. Apollo voice, TV, telemetry and ranging used one S-band (2–4 GHz) link via 26-m dishes at Goldstone, Madrid and Honeysuckle Cr link
  2. How NASA carried Apollo 11 voice and TV worldwide. Tracking-station signals were relayed by microwave to Intelsat satellites and over AT&T landlines into Houston; Nixon’s “call” was a landli link
  3. “Eavesdropping on Apollo 11” — Larry Baysinger’s independent reception. Ham operator Larry Baysinger (W4EJA), a WHAS radio technician, used a homemade corner-reflector antenna and a rebuilt link
  4. Baysinger and Rutherford heard the astronauts — not Houston. They tapped the frequency of the ~12-watt VHF radios Armstrong and Aldrin used on the surface; the recordings carry the astronaut link
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