Quick Context: We open the microwave transponder and amplifier that brought you TV from the Moon, and explain the We back out the last remaining modification from our NASA receiver and return it to its original

Apollo Comms Part 26 Full 39135 -

We open the microwave transponder and amplifier that brought you TV from the Moon, and explain the We back out the last remaining modification from our NASA receiver and return it to its original We bring up one more NASA test equipment box that takes care of all the subcarriers.

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  • We open the microwave transponder and amplifier that brought you TV from the Moon, and explain the
  • We back out the last remaining modification from our NASA receiver and return it to its original
  • We bring up one more NASA test equipment box that takes care of all the subcarriers.

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Supporting Images

Apollo Comms Part 25: Apollo-HP Nixie Space Clock
Apollo Comms Part 29: Downvoice
Apollo Comms Part 30: We explain and debug modern (CD4046B) and vintage (Apollo) PLL circuits.
Apollo Comms Part 5: Transponder first power on.
Apollo Comms Part 24: Interface Simulator bring up
Restoring the Apollo comms system: Marc Verdiell - (Curious Marc)
Apollo Comms Part 6: First tone transmission, to the Moon and back!
Apollo Comms Part 1: Opening the S-Band Transponder and Amplifier
Apollo Comms Part 27: Quindar Tones Microphone Hack
Apollo Comms Part 35: PCM Telemetry - Power Up
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Apollo Comms Part 25: Apollo-HP Nixie Space Clock

Apollo Comms Part 25: Apollo-HP Nixie Space Clock

Read more details and related context about Apollo Comms Part 25: Apollo-HP Nixie Space Clock.

Apollo Comms Part 29: Downvoice

Apollo Comms Part 29: Downvoice

We back out the last remaining modification from our NASA receiver and return it to its original

Apollo Comms Part 30: We explain and debug modern (CD4046B) and vintage (Apollo) PLL circuits.

Apollo Comms Part 30: We explain and debug modern (CD4046B) and vintage (Apollo) PLL circuits.

We build a Phase Locked Loop (PLL) FM demodulator for extracting the

Apollo Comms Part 5: Transponder first power on.

Apollo Comms Part 5: Transponder first power on.

It's aliiive! We very cautiously turn on our transponder for the first time.

Apollo Comms Part 24: Interface Simulator bring up

Apollo Comms Part 24: Interface Simulator bring up

We bring up one more NASA test equipment box that takes care of all the subcarriers.

Restoring the Apollo comms system: Marc Verdiell - (Curious Marc)

Restoring the Apollo comms system: Marc Verdiell - (Curious Marc)

Read more details and related context about Restoring the Apollo comms system: Marc Verdiell - (Curious Marc).

Apollo Comms Part 6: First tone transmission, to the Moon and back!

Apollo Comms Part 6: First tone transmission, to the Moon and back!

We demonstrate a locked bidirectional link between Earth and our

Apollo Comms Part 1: Opening the S-Band Transponder and Amplifier

Apollo Comms Part 1: Opening the S-Band Transponder and Amplifier

We open the microwave transponder and amplifier that brought you TV from the Moon, and explain the

Apollo Comms Part 27: Quindar Tones Microphone Hack

Apollo Comms Part 27: Quindar Tones Microphone Hack

Read more details and related context about Apollo Comms Part 27: Quindar Tones Microphone Hack.

Apollo Comms Part 35: PCM Telemetry - Power Up

Apollo Comms Part 35: PCM Telemetry - Power Up

Read more details and related context about Apollo Comms Part 35: PCM Telemetry - Power Up.