73, and may your signals always be white on the waterfall.
No review of the MRP40 would be complete without addressing the known limitations. Several users have reported issues with Windows 11 compatibility. One reviewer wrote: "Since Windows latest update 22H2, MPR40 will no longer work at all. From first having access violations to now NO boot". Others have managed to get it running by temporarily disabling antivirus and firewall settings during installation, but this extra step has frustrated some users. mrp40 morse code decoder verified
The software scans the incoming audio spectrum. The operator selects the specific pitch (usually between 400 Hz and 800 Hz) of the desired CW signal. 73, and may your signals always be white on the waterfall