einfach_orangensaft@sh.itjust.works to Science Memes@mander.xyzEnglish · 28 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?sh.itjust.worksimagemessage-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?sh.itjust.workseinfach_orangensaft@sh.itjust.works to Science Memes@mander.xyzEnglish · 28 days agomessage-square7linkfedilinkfile-text
minus-squareeinfach_orangensaft@sh.itjust.worksOPlinkfedilinkEnglisharrow-up11·28 days agoHere have some more DTMF (with examples): https://www.sigidwiki.com/wiki/Dual_Tone_Multi_Frequency_(DTMF) Decoder options: https://github.com/EliasOenal/multimon-ng https://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): https://www.sigidwiki.com/wiki/Dual_Tone_Multi_Frequency_(DTMF)
Decoder options: https://github.com/EliasOenal/multimon-ng https://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.