Ats-20 Radio Manual -

button to toggle between filters (0.5, 1, 1.2, 2.2, 3, and 4 kHz) to cut out nearby interference. Hardware Pro-Tips for Better Reception

You can now disconnect the radio, turn it off and on again, and explore the new features of your updated firmware. ats-20 radio manual

Ensure the cable is plugged into the charging port, not the data port. button to toggle between filters (0