einfach_orangensaft to Science Memes@mander.xyzEnglish · 6 days agoThis not a Meme but the spectral view of "Barcode Brothers - Tele" a song from 2008, how many DTMF code tones can you find?imagemessage-square7linkfedilinkarrow-up161arrow-down13file-text
arrow-up158arrow-down1imageThis not a Meme but the spectral view of "Barcode Brothers - Tele" a song from 2008, how many DTMF code tones can you find?einfach_orangensaft to Science Memes@mander.xyzEnglish · 6 days agomessage-square7linkfedilinkfile-text
minus-squareeinfach_orangensaftOPlinkfedilinkEnglisharrow-up11·6 days agoHere have some more DTMF (with examples): http://www.sigidwiki.com/wiki/Dual_Tone_Multi_Frequency_(DTMF) Decoder options: http://github.com/EliasOenal/multimon-ng http://www.w1hkj.org/files/fldigi/ Or decode by hand using a Spectral display, in some cases other audio effects can negatively impact the precision of automated detection.
Here have some more
DTMF (with examples): http://www.sigidwiki.com/wiki/Dual_Tone_Multi_Frequency_(DTMF)
Decoder options: http://github.com/EliasOenal/multimon-ng http://www.w1hkj.org/files/fldigi/
Or decode by hand using a Spectral display, in some cases other audio effects can negatively impact the precision of automated detection.