CW Decoder
Intrattenimento
2,99 € · Acquisti in‑app · Progettata per iPad. Non verificata per macOS.
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.
Valutazioni e recensioni
- L’app non ha ricevuto un numero sufficiente di valutazioni o recensioni per poter mostrare una panoramica.
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).
Lo sviluppatore, Keiya Chiba, ha indicato che le procedure per la tutela della privacy dell’app potrebbero includere il trattamento dei dati descritto di seguito. Per scoprire di più, consulta l’informativa sulla privacy dello sviluppatore .
Dati non raccolti
Lo sviluppatore non raccoglie alcun dato da quest’app.
Accessibilità
Lo sviluppatore non ha ancora indicato le funzioni di accessibilità supportate dall’app. Scopri di più
Informazioni
- Dimensioni
- 838,7 KB
- Categoria
- Intrattenimento
- Compatibilità
Richiede iOS 17.2 o versioni successive.
- iPhone
Richiede iOS 17.2 o versioni successive. - iPad
Richiede iPadOS 17.2 o versioni successive. - Mac
Richiede macOS 14.2 o versioni successive e un Mac con chip Apple M1 o versioni successive. - Apple Vision
Richiede visionOS 1.1 o versioni successive.
- iPhone
- Lingue
- Giapponese e Inglese
- Età
4+
- 4+
- Acquisti in-app
Sì
- Unlock Full Version 2,99 €
- Fornitore
Keiya Chiba
- Keiya Chiba non si identifica come operatore commerciale per questa app. Se ti trovi all’interno dello Spazio economico europeo, i diritti dei consumatori non si applicano agli accordi tra te e il fornitore.
- Copyright
- © 2025 JH1LHV