#Web sdr morse decoder how to

When a dedicated virtual audio device is used it may be handy to listen to the signal. Most audio based decoding software will also require proper filtering of the signal of interest. MorseAngel will tune on the signal with highest power peak so make sure you filter the signal of interest correctly in SDRangel. AGC is convenient for voice SSB but may distort the CW envelope too much. It is also recommended not to use AGC with MorseAngel. This is short demo of my new mobile application GGMorse for real-time audio decoding of Morse Code.The speaker behind the phone plays a recording of CW trans. Things work similarly for any external program piping audio from SDRangel.

#Web sdr morse decoder how to

Details on how to create a virtual audio device and use it in another software is covered in the WSJT-X Wiki. With MorseAngel it is recommended to use a 8 kHz (8000 S/s) sample rate. If you do not want to use the audio mix because there is something else going on there you can create a dedicated virtual audio device and use it as the audio output device (check the plugin documentation for details). Recently he released version 0.18. Alternatively any decoding program based on audio can be used.Ĭonnection with SDRangel is done simply through the audio device. Please check the readme of the MorseAngel project for details on its usage. Decoding from audio can be performed using the MorseAngel companion software that is based on Morse code recognition from audio using a Deep Neural Network. Morse code decoder A graphical (Gnome) based Morse code decoder capable of. Any channel plugin supporting audio can be used but most probably the SSB demodulator is going to be used for true CW (on-off keying). A WebSDR is a Software-Defined Radio receiver connected to the internet.