Svar till: Optimize the signal i received.

[rich.g.williams]

Hi Eelco.

Suggest you can have a look at Listen to SAQ Its on this site its on “SAQ in the ether” then “Listen to SAQ” and scroll down to the title “Reception using an audio editor”

It shows how you can setup Audacity’s filter curve to pass a very narrow band of frequencies around 17.2 KHz then it shows how to shift the pitch right down to 750 Hz. Then you can hear the morse code.

Then save the audio file and try it with the gerke-decoder.

Hope that helps,

Rich

• Det här svaret redigerades för 2 veckor, 6 dagar sedan av rich.g.williams.