![sstv sample sound files sstv sample sound files](https://www.nonstopsystems.com/radio/img-radio/waterfall-SSTV-Scotty1-own.jpg)
In the block of controls in the upper-right corner, click on the 'CW' button (CW stands for Continuous Wave and is a term that radio amateurs use somewhat inaccurately to refer to Morse code). This will take you to the screen we'll be using for decoding data. We can accept the default settings for now, so click on the 'RX/TX Screen' button towards the bottom left. Start up MultiPSK and you'll find that it opens with the Configuration screen displayed. After doing this, if you play back a sample file using a media package, that signal will be recognised by MultiPSK.
![sstv sample sound files sstv sample sound files](http://www.dxatlas.com/sstvtools/SstvDens.jpg)
To provide a close approximation of this, use a patch cable to loop the soundcard's line output to its input. To use MultiPSK on live data, you would need to connect the audio output of your radio to the line or microphone input of the soundcard in your PC. This is easier than decoding live radio signals, as you won't have to cope with the interference and varying signal strengths that you'll encounter on the airwaves. You can use your sample data files to get to grips with it.
#Sstv sample sound files how to
Do this and have a listen to the resulting files if you're curious about other modes.įirst, you need to learn how to use MultiPSK. If you want to get a feel for how some of the others sound, MultiPSK can also encode data (for example, typed text) into audio files. By listening to these samples, you'll find out what Morse code, radio teletype, radiofax and SSTV transmissions sound like when you tune them in on a radio.Īlthough there are lots more data modes, these four are the ones that we'll be concentrating on in this guide. To help out here, we've prepared samples of several data modes including: Morse 25 WPM, RTTY 50 baud, Fax 120 LPM 288 IOC and SSTV Robot 2.