Ats-20 Radio Manual

Toggle it to the "OFF" position when finished to prevent draining the battery. Adjusting the Volume

USB Type-C or Micro-USB (depending on your specific hardware revision) Display: 0.96-inch OLED screen 2. Hardware and Layout Overview

To change your tuning speed, press the button (or encoder). Common increments include: 1kHz / 5kHz: Best for AM/MW scanning. 100kHz: Fast scrolling through FM. 10Hz / 100Hz: Critical for "clarifying" voices in SSB mode. 5. Advanced Features ats-20 radio manual

If you suffer from high ambient RF noise in an apartment, pairing the ATS-20 with an active magnetic loop antenna (like the MLA-30+) via the BNC jack will dramatically clean up your signals. 5. Troubleshooting Common Issues

Use the BAND+ or BAND- buttons to cycle through pre-configured commercial and amateur radio bands. Toggle it to the "OFF" position when finished

Toggle it to the "ON" position. The OLED screen will light up, displaying the firmware version followed by the last saved frequency.

This is your primary tool. Rotate it to change frequencies or navigate menus. Press it to confirm a selection. Common increments include: 1kHz / 5kHz: Best for

Because the firmware is often open-source (based on Arduino/ESP32), many users update their devices to gain new features like or better SDR capabilities.

) receiver popular for its capability to tune FM, AM, LW, and Shortwave (SSB) frequencies on a budget.

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Press the MODE button to switch to LSB or USB. Lower your tuning step size to the minimum setting and fine-tune until the audio clarifies. Poor Signal Strength (Low RSSI)