Firmware Exclusive - Ats20

, the ATS_EX firmware (latest v1.18) introduces several high-end features previously unavailable on stock units: Reworked Visual Interface

To install these exclusive updates, you generally need the or a dedicated ESP32/ST-Link flasher , depending on your specific board revision. ats20 firmware exclusive

Because these are experiments, bugs happen. Here is the fix matrix for the most common issues after flashing builds: , the ATS_EX firmware (latest v1

: Specific versions of firmware for related SI4732 devices (like the ATS Mini) include specialized decoders for CW (Morse) and RTTY, which are not present in standard builds. Common Features Unlocked Common Features Unlocked : Newer iterations (v2 and

: Newer iterations (v2 and v3) have even worked on experimental fixes to eliminate the annoying "audio pops" during tuning. How to Install the Upgrade

While it cannot decode the raw digital packets due to CPU limitations, the exclusive "Scout" mode listens for the 1090MHz carrier bursts. It tracks the signal strength and timing, allowing the user to triangulate overhead aircraft using the doppler shift heard through the speaker. No other sub-$50 radio does this without external hardware.