POCKET SIGNAL TRAINER / 01
Learn the rhythm.
Send the signal.
A little telegraph key for your thumb. Tap for a dot, hold for a dash, and watch the code come to life.
THE SIGNAL TREE / 01
Follow the light.
Every circle is a short dot. Every long rectangle is a dash. Follow the white line from the center; each step lights a new LED.
SHORT · DOT LONG · DASH ACTIVE LED
← SWIPE TO EXPLORE THE WHOLE CARD →
READYSTART AT THE CENTER
ML—01 / DIGITAL KEYERCW · 700 Hz
READY TO TRANSMIT
LIVE DECODE DOT < 220 MS
· · ·
—PRESS THE KEY TO BEGIN
YOUR TELEGRAPH KEY01 / INPUT
QUICK TAP · DOTLONG PRESS − DASH
● LIVE FEEDBACKBUILT FOR YOUR THUMB
PRACTICE MODE / 02
Decode this.
Read the code, then tap the letter you think it is.
···
Choose an answer to check yourself.
FIELD REFERENCE / 03
The code chart.
Tap any character to hear and see its rhythm.