Used to tune frequencies, change menu settings, and adjust volume when the volume mode is flagged. Note that on most ATS-20 units, pressing the knob inward acts as an "Enter" key or toggles the volume adjustment mode.
When the battery is low, connect the provided Type-C cable to a standard 5V phone charger or computer USB port. ats-20 radio manual
If you need more help getting the most out of your radio, tell me: Used to tune frequencies, change menu settings, and
Press the button until the screen reads LSB (typically used below 10 MHz) or USB (typically used above 10 MHz). Used to tune frequencies