((top)) | Ats-20 Radio Manual

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

Cycles through tuning increments. Available steps vary by mode (e.g., 1kHz, 5kHz, 9kHz, 10kHz, 100kHz).

References (If producing a manual review for publication, list the specific ATS-20 manual version and any service bulletins or regulatory documents consulted.)

Hold the encoder button down while turning on the radio. Tuning (Frequency Control) Tune: Rotate the encoder button.

This manual covers both the standard commercial “ATS‑20+” receiver available from many online sellers, as well as the DIY / kit version. Because the ATS‑20 is sold in several different variants (bare PCB, partial kit, ready‑built unit), you may need to adapt the following instructions to your specific hardware. ats-20 radio manual

| Firmware | Description | Download | |----------|-------------|----------| | (by Goshante) | Advanced interface, minimalistic fonts, improved tuning response, CW mode, band‑scan disable option. Works on Arduino Nano + Si473x. Latest version v1.18 (Apr 2024) | GitHub | | PU2CLR_SI4735 | The original Arduino library that most custom firmwares are based on. Provides solid DSP control | GitHub | | ATS‑EX (Serial Control) | Same as above but adds UART control for integration with Home Assistant etc. (COM port baud = 57600) | GitHub |

Used for tuning frequencies and changing menu settings. It can also be pressed (clicked) to change tuning steps. Control Buttons

: Enables or disables Automatic Volume Control specifically for Single Side Band.

By combining the information in the ATS-20 radio manual with these additional resources, you can become a proficient ham radio operator and enjoy the many benefits of this exciting hobby. ) receiver popular for its capability to tune

He never turned it on again. But sometimes, late at night, he swears he hears a faint voice coming from the unpowered speaker. His own voice. Speaking a secret he has never told a soul.

: Rotate to change frequencies. Press the knob (on most firmware) to switch between tuning steps (e.g., 1kHz, 5kHz, 10kHz) or to enter specialized modes like

Whether you are a seasoned amateur radio operator or a shortwave listening enthusiast, this comprehensive manual will guide you through the setup, controls, advanced features, and troubleshooting steps for the ATS-20. 1. Technical Specifications

ATS-20 Shortwave Radio: The Unofficial User Manual The has become a favorite among hobbyists for its portability, affordability, and surprisingly wide frequency coverage. However, because these radios often arrive with minimal or poorly translated documentation, getting started can be a bit of a puzzle. References (If producing a manual review for publication,

Press the button to select LSB (Lower Sideband, standard below 10 MHz) or USB (Upper Sideband, standard above 10 MHz).

Changes the frequency tuning increments (e.g., 1kHz, 5kHz, 9kHz, 10kHz).

Go to product viewer dialog for this item. (and updated ATS-20+) is a compact, full-band DSP radio receiver powered by the SI4732 chip. It supports FM, AM, LW, and SW (with SSB capability). 🛠️ Quick Start & Controls Toggle the physical switch on the rear/side.