Telegraph Microphone

We need access to your microphone to listen for telegraph signals.

Morse Code Microphone

Simulator
Morse Translator
Morse Cheatsheet
Morse Practice

Instructions

1. Find a quiet environment - the microphone is very sensitive to background noise

2. Tap or make clicking sounds near your microphone

3. Short taps will register as dots, longer taps as dashes (or whistling)

4. Keep a consistent rhythm and volume for best results

5. Watch the indicators to see your signals being detected

Note: Background noise may trigger false signals. Use in a silent environment.

NOTE
KEY RELEASED
Monitoring microphone input...
Signal Strength

Message History