
CW Decoder
Entretenimiento
$69.00 · Compras dentro de la app · Diseñada para iPad
High-Precision Morse Code Decoder
Achieve noise-resistant, accurate Morse code decoding with high-precision, sample-level signal processing. Try the superior “listening performance” in the free version.
Differences Between Free and Full Versions
This app lets everyone try the high-performance decoding engine for free.
Free Version
- Continuous decoding: Up to 3 minutes per session (restart anytime, unlimited times)
- Basic font display
Ideal for testing performance and checking short communications.
Full Version (Paid Add-on)
- Unlimited time: For long ragchews and continuous monitoring
- Font settings: Customize font type and size for better visibility
Recommended for active operation and a stress-free learning experience.
Main Features & Technology
High-Precision Real-Time Decoding
- Speed range: 5–50 WPM (auto-adjust speed and threshold)
- Frequency detection: 400–900 Hz (automatically tracks the strongest signal)
Advanced Signal Processing
- Bandpass filter: Narrowband filtering reduces unwanted noise
- AGC (Automatic Gain Control): Compensates for signal level changes and fading
- Noise blanker: Reduces spike noise using MAD (Median Absolute Deviation)
- Signal stabilization: Multi-sample buffering helps prevent false detections
Designed for Real-World Use
- Scrollable text: Review and check missed content
- Frequency lock: Tracks the actual operating frequency range (400–900 Hz)
- Visual support: On-screen text supports listening and copying
Recommended For
Morse Code Beginners
Great for those getting started with Morse code. Seeing decoded text while listening helps self-correction and improves learning efficiency.
Amateur Radio Operators
- CW practice: Compare results with your own copying to find weak points
- Contests: Helpful for high-speed reception support and log checking
- Portable ops: No PC needed—build a CW reception setup with just a smartphone
Comeback Hams & Experts
Useful for reducing fatigue during long monitoring sessions and supporting operators with hearing decline. Powerful filtering helps decoding in weak-signal or interference conditions.
Note: Microphone permission is used only for signal analysis. No audio is saved or transmitted.
Calificaciones y reseñas
Esta app no ha recibido suficientes calificaciones ni reseñas para mostrar un resumen.
v3.13
- Improving decoding rates in production environments
- Other minor bug fixes
Morse Code Decoder is continuously updated and improved to enhance SNR (Signal-to-Noise Ratio).
El desarrollador (Keiya Chiba) indicó que las prácticas de privacidad de la app pueden incluir el manejo de datos que se describe a continuación. Para obtener más detalles, consulta la política de privacidad del desarrollador .
No se recopilan datos
El desarrollador no recopila ningún dato en esta app.
Accesibilidad
El desarrollador aún no ha indicado cuáles funciones de accesibilidad admite esta app. Obtén detalles
Ficha técnica
- Vendedor
- Keiya Chiba
- Tamaño
- 838.7 KB
- Categoría
- Entretenimiento
- Compatibilidad
Requiere iOS 17.2 o posterior.
- iPhone
Requiere iOS 17.2 o posterior. - iPad
Requiere iPadOS 17.2 o posterior. - Mac
Requiere macOS 14.2 o posterior y una Mac con el chip M1 de Apple o posterior. - Apple Vision
Requiere visionOS 1.1 o posterior.
- Idiomas
- Inglés, Japonés
- Edad
4+
- 4+
- Compras dentro de la app
Sí
- Unlock Full Version $69.00
- Copyright
- © 2025 JH1LHV