![Leo_Bodnar on Twitter: "This is probably the most hipster way of recreating Apollo program Quindar tones. I forgot how hard analogue was - took me an hour to get the tones within Leo_Bodnar on Twitter: "This is probably the most hipster way of recreating Apollo program Quindar tones. I forgot how hard analogue was - took me an hour to get the tones within](https://pbs.twimg.com/media/EOesQ8ZX4AIrQDQ.jpg:large)
Leo_Bodnar on Twitter: "This is probably the most hipster way of recreating Apollo program Quindar tones. I forgot how hard analogue was - took me an hour to get the tones within
![The "beep" you hear when Mission Control talks to the astronauts has a name. It's a "Quindar tone" : r/space The "beep" you hear when Mission Control talks to the astronauts has a name. It's a "Quindar tone" : r/space](https://preview.redd.it/57xs1jjzvtb41.png?auto=webp&s=df6449438a9d18d87c8110a8716d7e494384eb58)
The "beep" you hear when Mission Control talks to the astronauts has a name. It's a "Quindar tone" : r/space
![Quindar Tones were a means of in-band signaling for remote transmitted... | Download Scientific Diagram Quindar Tones were a means of in-band signaling for remote transmitted... | Download Scientific Diagram](https://www.researchgate.net/profile/Abhijeet-Sangwan-2/publication/246547023/figure/fig2/AS:669482976563208@1536628588767/Quindar-Tones-were-a-means-of-in-band-signaling-for-remote-transmitted-keying-and-release_Q320.jpg)
Quindar Tones were a means of in-band signaling for remote transmitted... | Download Scientific Diagram
Quindar tones!!!🤖🤖 Quindar tones, most often referred to as the "beeps" that were heard during the American Apollo space missions, were a means by which... | By Speaking_universe12 | Facebook
![Stream episode Curio: Quindar tones and talking in space by Brains On! podcast | Listen online for free on SoundCloud Stream episode Curio: Quindar tones and talking in space by Brains On! podcast | Listen online for free on SoundCloud](https://i1.sndcdn.com/artworks-000243527743-ieq43a-t500x500.jpg)
Stream episode Curio: Quindar tones and talking in space by Brains On! podcast | Listen online for free on SoundCloud
GitHub - scivision/quindar-tones: Generate Quindar tones used by NASA for decades as in-band PTT signaling
![Leo_Bodnar on Twitter: "This is probably the most hipster way of recreating Apollo program Quindar tones. I forgot how hard analogue was - took me an hour to get the tones within Leo_Bodnar on Twitter: "This is probably the most hipster way of recreating Apollo program Quindar tones. I forgot how hard analogue was - took me an hour to get the tones within](https://pbs.twimg.com/media/EOesQ8cWsAIWMZz.png)
Leo_Bodnar on Twitter: "This is probably the most hipster way of recreating Apollo program Quindar tones. I forgot how hard analogue was - took me an hour to get the tones within
![Stream NASA Quindar tones as heard in Apollo 11 audio recordings by Output Channel | Listen online for free on SoundCloud Stream NASA Quindar tones as heard in Apollo 11 audio recordings by Output Channel | Listen online for free on SoundCloud](https://i1.sndcdn.com/artworks-000139839153-kl63cc-t500x500.jpg)