Ats-20 Radio Manual ((better))

The menu allows you to fine-tune the radio's performance. To enter it, press the [BAND-] button. You will see a multi-page menu.

Press the Band button or the rotary encoder to cycle through pre-configured bands (FM, AM, MW, SW, and SSB).

Do not transmit on this radio—it is a receiver only. Applying transmit power from another radio into the ATS-20's antenna jack will destroy the Si4732 chip instantly. ats-20 radio manual

: Use the physical toggle switch usually found on the side or back. Changing Bands Short press [BAND+]

: Toggles gain modes to stabilize signal strength. 🛠️ Advanced Operations The menu allows you to fine-tune the radio's performance

You are slightly off frequency. Use 10 Hz tuning steps (if available in your firmware) or use the fine-tuning function by pressing the encoder.

Tune to a known shortwave amateur radio band (e.g., 7.000 MHz to 7.300 MHz). Press the Band button or the rotary encoder

Choosing a narrower filter helps to reject adjacent channel interference, especially on the crowded shortwave bands.

Used to recharge the internal battery via a standard 5V USB power source.