Why do space radio transmissions have a 'beep' in them? - Quora
10 Seconds Of Quindar Tones (NASA Beep) - YouTube
Free NASA Sound Effects and How to Use Them in Music Education #MusicMonday #NASA « Adafruit Industries – Makers, hackers, artists, designers and engineers!
In-Band Signaling: Quindar Tones | Hackaday
Quindar Tones: Those iconic NASA PTT confirmation beeps | The SWLing Post
Quindar Tones: Those iconic NASA PTT confirmation beeps | The SWLing Post
Amateur Radio Ringtone from NASA
Marketing the Moon: How NASA Sold Space to Earth – The Marginalian
Space Beeps Sound Effects ~ Space Beeps Sounds | Pond5
Quindars, CAPCOM and Cassini: 10 NASA sounds to whisk you into space | BBC Science Focus Magazine
Apollo 10 'music' heard on far side of the moon - collectSPACE: Messages
Apollo 14 Flight Journal - Day 1, part 2: Earth Orbit and Translunar Injection
NASA Has Some Cool Space Sounds You Can Use for Ringtones - Universe Today
Apollo 10 'music' heard on far side of the moon - collectSPACE: Messages
Quindar Tones: Those iconic NASA PTT confirmation beeps | The SWLing Post
Quindar Tones: Those iconic NASA PTT confirmation beeps | The SWLing Post
NASA Posts a Huge Library of Space Sounds, And You're Free To Use Them - CDM Create Digital Music
There's An Actual Name And Reason For Those Beeps You Hear In Recordings Of Astronauts In Space
Apollo Mission Control Beeps with Arduino. Mikes Inventions - YouTube
Ken Shirriff's blog: July 2021
What is the specific purpose of the “beeps” used in the radio transmissions with the US manned space program? Does it imply “over”? It doesn't seem to be that consistent when I
Educator Guide: Catching a Whisper from Space | NASA/JPL Edu
Stream Sputnik: Beep by NASA | Listen online for free on SoundCloud
