WinDRM - HF Digital Radio Mondiale
WinDRM is the hottest digital mode on HF today! Nothing else exists where you can transfer data at almost 1KB/s without using proprietary hardware. HF Digital Radio Mondiale allow fast data, pictures, and voice over a 2.5Khz bandwidth
Visit WinDRM - HF Digital Radio Mondiale DXZone Resource Page
Or download this file file from Google Drive