The ATS-25 is manufactured by several different vendors (including Radiwow and various Chinese OEMs), meaning that a single, universal manual often does not come in the box. Most buyers receive a small, poorly translated pamphlet or no physical manual at all. This is why the is one of the most downloaded amateur radio documents online.

The process generally involves using Arduino software to upload the new firmware to the radio's ESP32 microcontroller. It's considered an intermediate-level task. Many ATS-25 models ship with "activated" firmware, meaning the activation key is included and future updates are free.

Switches the demodulation method. Tap this to cycle between standard AM, Upper Sideband (USB), Lower Sideband (LSB), and Narrow/Wide FM.

💡 Keep your ATS-25 away from LED light transformers and computer monitors, as these devices create significant RFI (Radio Frequency Interference) that can drown out weak shortwave signals.

The ATS-25 is a fantastic entry-point into the world of Software Defined Radio (SDR) without the need for a computer. While the interface is intuitive, having the on hand will help you navigate the deeper menu settings and maximize your listening experience.

Enter your desired frequency in kilohertz (kHz) for AM/SW, or megahertz (MHz) for FM. Press or ENTER to confirm. Use the physical Tuning Knob for fine-tuning. 2. Listening to Amateur Radio (SSB Mode)

Just unboxed your ATS-25? Here’s what the manual highlights for new users:

If you’ve recently picked up an ATS-25 or ATS-25 Max Si4732 receiver, you likely already know that these little radios pack a massive punch for the price. However, if you are staring at the device and wondering how to access the SSB mode or set up your presets, you aren’t alone.

: The 2.4-inch touchscreen should light up. If nothing appears, try charging longer or check the power switch position

Understanding the hardware capabilities of your ATS-25 helps you maximize its performance across different bands. 2.4-inch color touchscreen layout.

To turn off, switch the mechanical power toggle to the OFF position. Adjusting Volume Tap the icon on the touch screen.

Download - HARDUINO. Search. Search. Download files software H-RADIO ESP32 SI473x (ATS25..., ATS120..., ATS200..., ATS-Decoder..., Amateur radio receiver ATS25 max-Decoder - HARDUINO

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Ats-25 Radio Manual Pdf Jun 2026

The ATS-25 is manufactured by several different vendors (including Radiwow and various Chinese OEMs), meaning that a single, universal manual often does not come in the box. Most buyers receive a small, poorly translated pamphlet or no physical manual at all. This is why the is one of the most downloaded amateur radio documents online.

The process generally involves using Arduino software to upload the new firmware to the radio's ESP32 microcontroller. It's considered an intermediate-level task. Many ATS-25 models ship with "activated" firmware, meaning the activation key is included and future updates are free.

Switches the demodulation method. Tap this to cycle between standard AM, Upper Sideband (USB), Lower Sideband (LSB), and Narrow/Wide FM.

💡 Keep your ATS-25 away from LED light transformers and computer monitors, as these devices create significant RFI (Radio Frequency Interference) that can drown out weak shortwave signals. ats-25 radio manual pdf

The ATS-25 is a fantastic entry-point into the world of Software Defined Radio (SDR) without the need for a computer. While the interface is intuitive, having the on hand will help you navigate the deeper menu settings and maximize your listening experience.

Enter your desired frequency in kilohertz (kHz) for AM/SW, or megahertz (MHz) for FM. Press or ENTER to confirm. Use the physical Tuning Knob for fine-tuning. 2. Listening to Amateur Radio (SSB Mode)

Just unboxed your ATS-25? Here’s what the manual highlights for new users: The ATS-25 is manufactured by several different vendors

If you’ve recently picked up an ATS-25 or ATS-25 Max Si4732 receiver, you likely already know that these little radios pack a massive punch for the price. However, if you are staring at the device and wondering how to access the SSB mode or set up your presets, you aren’t alone.

: The 2.4-inch touchscreen should light up. If nothing appears, try charging longer or check the power switch position

Understanding the hardware capabilities of your ATS-25 helps you maximize its performance across different bands. 2.4-inch color touchscreen layout. The process generally involves using Arduino software to

To turn off, switch the mechanical power toggle to the OFF position. Adjusting Volume Tap the icon on the touch screen.

Download - HARDUINO. Search. Search. Download files software H-RADIO ESP32 SI473x (ATS25..., ATS120..., ATS200..., ATS-Decoder..., Amateur radio receiver ATS25 max-Decoder - HARDUINO