warehack.ing/gr-apollo
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
gr-apollo/examples/audio/apollo11_crew.wav
Ryan Malloy 8728d36a90 Add voice subcarrier demo with Apollo 11 crew audio 
FM-modulates real Apollo 11 onboard audio onto the 1.25 MHz voice
subcarrier (+/-29 kHz deviation) and demodulates it back, achieving
94.1% correlation with the original. Audio source: NASA/Internet
Archive public domain (Collins bidding farewell to Eagle crew).
2026-02-22 18:00:45 -07:00

125 KiB
Raw History