Closer Look at the MFJ-1708SDR T/R Switch
Here is a video explaining in detail the MFJ-1708SDR for protecting your SDR receiver while transmitting. There is another option detailed in the August QST magazine from the ARRL. That homebrew option looks like it might be a good group project to build. And we can bulk order parts for cheaper shipping. We can discuss more at the Wednesday Coffee QSO !!