Connect the radio to your PC. In XLoader, select the correct COM port and set the device to "Duemilanove/Nano(ATmega328)".
Updating the ATS20 firmware offers numerous benefits, including: ats20 firmware
In many ways, the ATS20 is not a finished radio — it’s a . The community firmware turns it from a toy into a serious portable receiver, sometimes rivaling gear costing ten times more. Connect the radio to your PC
Custom firmware introduces "speed-sensitive tuning." Turn the encoder slowly for 10 Hz steps (fine tuning for SSB) or spin it fast for 1 MHz jumps. The community firmware turns it from a toy
The ATS20 (and its popular successor, the ATS20+) is a staple in the world of low-cost SDR (Software Defined Radio) and portable shortwave listening. For under $50, hobbyists get a compact, Si4732-based radio capable of SSB (Single Sideband), AM, and FM reception. However, the stock software these devices ship with often leaves much to be desired.
Updating the is the single most effective modification you can make to this radio. It corrects the manufacturing flaws of the stock software and introduces features found on receivers costing ten times as much.