: Configurable settings for Audio Frequency Shift Keying or Frequency Shift Keying via COM ports.

: Files like XMMT.ocx or custom configurations for logging software like N1MM Logger or WriteLog .

: Can be used as a "TU Type" (Terminal Unit) inside larger contest logging software. Safety & Best Practices

Since ZIP files can be used to mask malware, especially if they contain executable ( .exe ) or batch ( .bat ) files, you should take these precautions before opening: Are Zip Files Safe to Open?

: Converts radio frequencies into readable text on a computer screen.