EU1KY Analyzer 2026 v2.01

First public release of EU1KY Analyzer 2026.

The firmware is based on the original EU1KY project and later development by DH1AKF, KD8CEC and other contributors.

This version introduces a multilingual user interface and includes a number of corrections and interface improvements.

Interface languages

• Polish
• English
• German
• Spanish
• Russian
• Japanese

Documentation

User manuals are currently available in:

• Polish
• English
• German
• Spanish
• Russian
• -Japanese

The manuals were prepared for firmware v2.0. Version v2.01 contains only minor corrections, so the documentation remains applicable.

Downloads

• ready-to-flash firmware for STM32F746G-DISCO
• Polish user manual
• English user manual
• German user manual
• Spanish user manual
• Russian user manual
• Japanese user manual
• source code corresponding to this firmware release

Source code

The complete firmware source code for this release is provided in:

EU1KY-PL_2026_v2.01_source.zip

The automatically generated GitHub "Source code (zip)" and "Source code (tar.gz)" archives contain only the repository contents associated with the release tag and should not be confused with the complete firmware source package.

Feedback from EU1KY users is very welcome, especially reports from different hardware versions.