waveband

hello

i’m looking for a waveband detector or frequency detector .

any idea

thanks a lot

bonjour
je recherche un detecteur de frequences ou bien un detector de plage de frequences

toutes infos bienvenus

merci

Does this answer your question?
https://forum.audacityteam.org/t/hz-finding/28010/2
If not, please describe your question in more detail - what exactly are you trying to do?