Support
Frequently asked questions, known limitations and system requirements for Telegro.
Frequently asked questions
What is the Koch method?
A way of learning Morse at full speed starting with only a few characters. Telegro starts with two characters and adds the next one when a session reaches 90% accuracy.
Is it suitable for preparing for an amateur radio exam?
Listen-and-copy drills include Q codes, call signs and QSO lines; speed and spacing can be set to match the exam conditions.
For further questions: Contact →
Known limitations
Functions not supported in the current version.
- Morse audio from a microphone or radio is not decoded.
- A physical Morse key or USB interface cannot be connected; sending is done on screen or with the keyboard.
System requirements
Supported platforms and system requirements are listed in the app information. Compatibility →
Get Telegro
Try it in the browser without installation; for continued use, purchase the version for macOS, Windows or Linux.