WinPSK v2.23 is program written by Moe Wheatley, AE4JY and modified by Dave Knight, KA1DT.
This program allows PSK communication and it’s very easy to connect with GSDR using loop.dll library which is open source project written by HB9TLK.
First we need to set Windows environment variable and add C:\WinPSKse223 to the PATH:
After setting variable we need to log off from Windows. If you do not want to change PATH variable place loop.dll into Windows system folder (.\system or .\system32).
In GSDR VAC settings write the path to WinPSK folder where we put loop.dll library and select loop.dll as Input/Output:
Goran Radivojevic YT7PWR