Download: Ottmty 2.0.zip (83.37 Mb) Apr 2026

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?

: The core program for digital radio communication.

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

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

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

: 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 : Files like XMMT

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