Unlocking Potential: A Guide to Firmware Upgrades and its successor, the
Most ATS20 radios use an Arduino-compatible microcontroller. To update: ats20 firmware
To fit this in the ATmega328P, the feature uses a Low-Res Graphic Mode (drawn with simple line-bitmaps) to save flash space compared to high-res fonts. Unlocking Potential: A Guide to Firmware Upgrades and
Many stock units struggle with Single Side Band. Custom firmware optimized for the SI4732 chip provides much clearer SSB reception for ham radio monitoring. ats20 firmware