To using Black Cat GMDSS with detailed information about setup and use. Nils has also written a guide for setting up SDR Console for multi channel reception. Nils Schiffhauer (DK8OK) has a review with usage tips that may be helpful.

It's available for Windows 8, 10, and 11 (Windows 7 is not supported) as well as macOS. You can change the color scheme and font type/size to your preferences.īlack Cat GMDSS is available for download and trial prior to purchase, so you can make sure it works correctly with your setup. Works great with SDR software and virtual audio cables! Run up to 8 GMDSS decoders in parallel at the same time, each tuned to a different frequency. Tune your HF / shortwave radio or SDR to a GMDSS/DSC frequency and feed the audio into your computer's sound card input, and start receiving andĭisplaying GMDSS/DSC transmissions in minutes. A full featured program that decodes and displays Global Maritime Distress and Safety System (GMDSS) / Digital selective calling (DSC) transmissions, available for macOS and Windows.

Maritime Calling for mac download