Baudot-capable developer’s toolkit
Buy this $180 software utility toolkit and you will be able to add Baudot TTY functionality to any application, both encoding and decoding. Not tested by us.
BaudotEncode CodesCiphers Function — Entisoft Tools 2.0 Object Library
BTW, I seem to remember a US federally funded project to develop a tool like this, perhaps a control for Visual Basic. Can anyone refresh my memory?