Re: [wsjtgroup] FSK441 sound or IQ files?
- Hi Jim
I have sent you some FSK441 MS wav files in a direct email.
You can load them into WSJT as a file (almost instant) and decode them. But a more realistic simulation of actually operating MS is to play them in as audio. To do this you'll need an audio recorder like Audacity. You don't need to use a soundcard to do this but you may need a virtual audio cable. VB works fine and is free for one connection.
I have SDR-Radio feeding WSJT via a VB virtual cable. So I'm already running the system you are planning.
Drop me an email off board. I'd be happy to help getting you going.
73 Paul G4DCV
On 17/09/2013 12:39, radio@... wrote:
I have been looking for some sample sound files of FSK441 transmissions so that I can test my PC and decoding software.
Ultimately, I will be using SDR software to (hopefully receive and decode MS bursts here, so I am also looking for any sample IQ files to help me test that setup too (SDR software >Sound card> WSJT.
If anyone could please point me at any download sources for these, I would be grateful.
A Google search has not found me any as yet....
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If you check my web page WWW.qth.net/n6dlh under the VHF link on the left there is a couple of audio captures that might help
Some very strong Burns and a couple of very short weak pings that will decode with the software settings correctly set. You are more than welcome to them if they help.