Ats-20 Radio Manual ✪

on top. For better performance on shortwave (SW), consider using a dedicated external wire antenna. USB-C port

| Button | Short Press | Long Press (2 sec) | | :--- | :--- | :--- | | | Turn on/off (standby) | Enter VFO (Variable Frequency Oscillator) mode | | BAND/VM | Change band (AM/FM/SW/LW) | Enter VM (Variable Memory) / Memory recall | | STEP/AGC | Change tuning step (1kHz, 5kHz, 10kHz) | Toggle AGC (Automatic Gain Control) on/off | | Filter/Mode | Change bandwidth (e.g., 6kHz, 4kHz, 2.2kHz) | Switch receive mode (AM/LSB/USB) | | Volume/Squelch | Adjust volume (0-63) | Adjust squelch level | | Encoder (Knob) | Tune frequency | Fast tune (10x step) | ats-20 radio manual

The stock lists the buttons, but it does not explain their hidden dual functions . Here is the complete mapping: on top

Short press BAND/VM to toggle between VFO and Memory modes. Then use the encoder to scroll through your saved channels. Here is the complete mapping: Short press BAND/VM

Then, curiosity, that old poison, got the better of him. He opened the PDF to the final page. The last instruction was the only one not garbled by poor translation. It was crisp, precise, and written in a different, heavier font.