The "exclusive" firmware for the ATS-20+ Si4732 (often referred to as ATS_EX) is considered a "game-changer" by enthusiasts on forums like The QRPer Board . Developed primarily by Goshante, this community-driven update transforms the budget receiver from a basic listener's toy into a surprisingly capable tool for ham operations and serious shortwave DXing. Key Features & Enhancements
Community firmware often corrects bugs found in factory releases and allows for BFO (Beat Frequency Oscillator) and SSB (Single Side Band) calibration, which is critical for clear shortvoice voice communications. ats20 firmware exclusive
Battery Metering: Standard firmware often looks at pin A2 for battery voltage. Some ATS-20+ units use pin A1, requiring either a physical "solder blob" bridge or a specific firmware version (e.g., ATS_EX_v1_18_A1.hex) to enable the battery meter without hardware mods. Installation Risks & Requirements Lets upgrade the ATS 20+ The "exclusive" firmware for the ATS-20+ Si4732 (often
The ATS-20 and its successor, the ATS-20+, have gained a cult following in the ham radio community, largely due to "exclusive" community-developed firmwares that transform these budget-friendly devices into surprisingly capable receivers. The "Exclusive" Edge: ATS_EX Firmware Installation Risks & Requirements Lets upgrade the ATS