Download: Ottmty 2.0.zip (83.37 Mb) -

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

: The core program for digital radio communication. Download: OTTMTY 2.0.zip (83.37 MB)

The name is likely a hybrid of (often used for Over-The-Top media or specific player integrations) and MMTTY . In the context of the 83.37 MB file size, it likely includes: : Can be used as a "TU Type"

: Configurable settings for Audio Frequency Shift Keying or Frequency Shift Keying via COM ports. In the context of the 83

: Some versions are bundled with OTT (Over-the-Top) video tools or scripts meant for streaming device setups, though this is less common in amateur radio contexts. Key Features

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?

The file appears to be a specialized software bundle associated with RTTY (Radioteletype) contesting , likely containing MMTTY , a popular engine used by amateur radio operators to decode and transmit digital signals. What is OTTMTY?