The ATS-20 relies on a minimalist physical interface. Mastering the dual functions of the encoder knob and the front-panel buttons is key to smooth operation. Front Panel Buttons
The ATS-20 is a compact, multi-band receiver based on the powerful Si4732 telemetry chip. It covers an incredibly wide frequency range, allowing you to listen to everything from local AM/FM broadcasts to international shortwave stations and amateur radio operators. Key Technical Features ats20 radio manual better
The ATS-20 covers FM, Airband, Long Wave (LW), Medium Wave (MW/AM), and the entire Shortwave (SW) spectrum. The ATS-20 relies on a minimalist physical interface
Press the button to select your desired broadcast spectrum (e.g., FM for local stations, SW for international shortwave). Turn the Encoder Knob to search for stations. It covers an incredibly wide frequency range, allowing
Essential for digging out weak Morse Code (CW) or crowded SSB ham radio signals. Fine-Tuning SSB (BFO)
: Rotate the encoder. For direct input or step selection, you typically click the encoder dial to cycle through tuning steps (1, 5, or 10 kHz). Band/Mode Switching :
Solution: Press the button to widen your filter to 4.0kHz or 6.0kHz, and toggle your AGC to reduce internal gain.