Connect your Morse code key to any computer for practice, training, and on-air operation with zero-delay sidetone.
The Vail Adapter operates in three distinct modes. MIDI and Keyboard modes switch automatically, while Radio mode is entered manually for on-air operation.
Configure settings and practice with vailmorse.com's built-in decoder and worldwide internet repeater.
Use with VBand, Morse Invaders, training tools, and other browser-based apps that accept keyboard input.
Key your radio directly for on-air CW operation. Works standalone or connected to a computer.
The Vail Adapter offers superior functionality over alternatives, giving you the best experience for both learning and practicing Morse code.
Choose the option that works best for you, whether you want to build it completely from scratch or get a ready-made solution.
Source the components yourself and follow our open-source project on GitHub to build your own Vail Adapter from scratch.
Get a professional PCB version with custom enclosure for a tidier solution.
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We're constantly improving the Vail Adapter with new features based on user feedback.
New sidetone mute shortcut (hold dit for 5 seconds). Fixed keyboard mode control key issues.
Practice anywhere with just USB power. Local sidetone now works in keyboard mode too.
Your Vail Adapter works with these websites and apps for practice, training, and fun.
100% open source. Build your own or get support from fellow enthusiasts.