Does not work on iPad Pro 12
This app does not even start correctly on iPad Pro 12.
Response from developer
Sorry, I found bugs. I will fix. Is it now working properly? We are looking forward to your report.
Archived App
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
Details
About
This application decodes Morse code from your iPad's microphone, acting as a practice tool to verify your keying. It offers advanced decoding methods and adjustable parameters for optimal signal reception.
βMorse code decoding via microphone
βBPF and FFT decoding methods
βAuto Frequency Detector (AFD)
βAuto Gain Control (AGC)
βAdjustable control parameters
βReal-time signal display
βInput signal recording and playback
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What's New in RST Decoder Pro2
2.2.1
May 25, 2023
Re-relase by using Xcode 14 version.
User reviews
Developer apps
FAQ
What is RST Decoder Pro2?
RST Decoder Pro2 is an application designed to decode Morse code signals received through an iPad's microphone. It also functions as a practice tool to help users verify their Morse code keying accuracy.
How does RST Decoder Pro2 decode Morse code?
It utilizes two primary decoding methods: a Band Pass Filter (BPF) and Fast Fourier Transform (FFT). The app allows users to switch between these methods and offers features like Auto Frequency Detector (AFD) and Auto Gain Control (AGC) for improved signal acquisition.
What parameters can be adjusted in RST Decoder Pro2?
Users can adjust various parameters including language selection (English and Japanese), audio input level, BPF settings (ON/OFF, center frequency, bandwidth, shape), notch filter settings, CW speed control, and options to delete decoded text.
Does RST Decoder Pro2 support recording and playback?
Yes, the application includes an input signal recording function and a playback feature from a file list. This allows users to save and review received Morse code signals.
What are the system requirements for RST Decoder Pro2?
RST Decoder Pro2 is designed for iPads and has an age rating of 4+. It was last updated on May 25, 2023, with version 2.2.1.
What is the price of RST Decoder Pro2?
RST Decoder Pro2 is a paid application, priced at $2.99. There are no in-app purchases or advertisements associated with this version.
How accurate is RST Decoder Pro2 with different signal qualities?
The app can decode signals with good signal-to-noise (S/N) ratios correctly. However, performance may degrade with signals that have poor S/N, or are extremely slow or fast. Approximately 5 to 10 characters are typically needed for speed synchronization.
Does RST Decoder Pro2 have ads?
No, RST Decoder Pro2 does not contain advertisements. It is a paid application that offers a clean, ad-free experience for its users.
