A single Quindar Tone or NASA beep - YouTube
Quindar Tones Archives - The Sound and the Foley
Quindar Tones: Those iconic NASA PTT confirmation beeps | The SWLing Post
In-Band Signaling: Quindar Tones | Hackaday
Apollo Comms Part 27: Quindar Tones Microphone Hack - YouTube
Quindar Tones | The SWLing Post
Lunar Module
Quindar Tones: From the SWLing Post Archives | The SWLing Post
Add A Little Quindar To Your Comms For That Apollo-Era Sound | Hackaday
Lunar Module
Hip Mobility | Quindar
Beep Tone SOUND EFFECT - 100 Hz Hertz Ton Piep SOUNDS - YouTube
Quindar Tones Archives - The Sound and the Foley
OSH Park ~
In-Band Signaling: Quindar Tones | Hackaday
Lunar Module
curiousmarc.com - HP 8662A Signal Generator
Reverse-engineering the Apollo spacecraft's FM radio
curiousmarc.com - Quindar Tone Generator
Quindar Tones: Those iconic NASA PTT confirmation beeps | The SWLing Post
Hip Mobility | Quindar
Arduino Tone Generator - YouTube
PDF) 'Houston, We have a solution' : Using NASA Apollo Program to advance Speech and Language Processing Technology
AJH Synth Lunar Module Eurorack Audio Processor Module (Black) | Reverb
Add A Little Quindar To Your Comms For That Apollo-Era Sound | Hackaday
Apollo missions beeps - Quindar tones with Arduino - YouTube
