G0HYN RX Morse

Robbie Robertson

About this app

The app is designed to decode into plain text incoming audio morse, either via the devices built in microphone, or via an interfaced connection (similar to that used for digi-modes).

Although there are a number of user adjustable parameters (filter, gain, levels), I have tried to make the decoding as automatic as possible using the start up defaults. This should allow you to simply put your device close to an audio source (radio, WEBSDR, etc.) and see decoded text when a reasonable morse signal is present.

I say reasonable, as it will not dig out a weak signal from noise of the same level, but it will attempt to boost a morse tone if detected...

It can also if desired, record the incoming audio (unaltered) for later playback. This allows you to try different setting on the same audio for maximum decode (sort of a training aid if you like).

There is an inbuilt file selector that points into the devices storage area where the apps recorded files are kept, allowing you to replay current and older audio recordings. It also allows you to share the recording files with other apps that can handle .wav format.

Help screen explaining operation and each control is accessible via the menu function.

Only English text available in this version.

Please see web site for background and quick start instructions.

Ratings and reviews

Installed and working on two Android 10 Pixels. Thank you for putting so much effort into this free application. Ive had zero issues with the application installing and running. Decoding CW in noisy conditions is hard for anyone and hard for apps too. That's totally understandable. Again thank you.

BEST decoder app I have found! Wow! Tried deciding from a YouTube video and it was amazing. Not perfect copy because the audio was horrible on YouTube (lots of clipping), but I am thoroughly impressed and love this app! Great work!!!!

I've found both this and your tutor software excellent for someone returning to the hobby Any chance of adding landscape view functionality to this proramme? It would then work excellent on tablet sat on a desk mount then. Great work. 👍

What's new

- Bug fix - Additional permissions run time request for Android 12