Ats-20 Radio Manual !full!

64 MHz – 108 MHz (supports RDS function on commercial stations) MW (Medium Wave/AM): 520 kHz – 1710 kHz LW (Long Wave): 153 kHz – 500 kHz

Used for changing frequencies, adjusting volume, and scrolling through menu systems. It also features a "push-button" action to confirm selections. Top and Side Panels

The defining feature of the ATS-20 is its ability to decode Single Sideband (SSB) signals, which are widely used by ham radio operators, maritime traffic, and utility stations. Activating SSB Mode Switch to the band using the BAND button.

Click "Upload." The software will compile and send the firmware to the radio. This process takes less than a minute. When complete, the radio will either show a new display or you will need to power-cycle it manually. You should now have a completely new user interface and feature set. ats-20 radio manual

Before operating your ATS-20 receiver, ensure your package contains all standard components and understand its technical limits. What is in the Box ATS-20 Radio Receiver (with built-in lithium battery) BNC Telescopic Antenna Type-C USB Charging Cable Cleaning Cloth Technical Specifications

Press the encoder knob or wait 3 seconds to save the volume level. Tuning and Band Selection

Built-in speaker and 3.5mm stereo headphone jack Antenna Interface: BNC (50-ohm impedance) Battery: Built-in 3.7V / 1200mAh lithium battery Charging Port: USB Type-C (5V/1A) 2. Frequency Range and Band Coverage 64 MHz – 108 MHz (supports RDS function

: Adjusts the filter width to reduce noise or interference from adjacent stations. Key Features for Shortwave/SSB BFO Calibration

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.

The radio is operated primarily through a front panel and a rotary encoder (tuning knob). ATS-20+ | Short Wave & FM Receiver | All Mode including SSB Activating SSB Mode Switch to the band using the BAND button

Do you have the or the updated ATS-20+ version?

Like any DIY-oriented device, the ATS-20 can sometimes be temperamental. Here are the most common problems and their fixes.

Si4732 + ESP32 / ATmega328P (depending on the hardware revision) Supported Modes: FM, AM, MW, LW, SSB (LSB and USB)

The device is prized for its versatility, supporting a wide range of broadcast and amateur bands: Frequency Range:

The ATS-20 (often utilizing the SI4732 chip) is a highly capable, budget-friendly, and portable shortwave radio receiver. It is a favorite among Amateur Radio operators and Shortwave Listeners (SWL) because it packs All-Band coverage—including Single Sideband (SSB)—into a compact, aluminum housing.