Hear It, Say It | Vail Training

🎤 Microphone Test

Test your microphone before starting. Click the button and say any letter clearly.

— Press Start to begin

Instant (<600ms) Recognition (<2000ms) Learning

Character Speed (WPM)

How fast the morse code is played (words per minute)

Adaptive Gain

How much to favor slower characters. 0 = random, 100 = focus on weak spots

Repeat until correct

When wrong, replay the character until you get it right

Strict NATO Mode

Only accept NATO phonetic words (Alpha, Bravo, etc.) and single letters

Tone Frequency (Hz)

The pitch of the morse code tone. Higher = sharper, lower = deeper

700