For listening to amateur radio, select "SSB" from the band menu. You can then toggle between LSB and USB. Use the "Step" function to select smaller increments (1kHz or less) for fine-tuning voice communications. 5. Frequently Asked Questions (FAQ) Where can I download the 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.
is the most important physical control:
Displays the currently active mode (AM, LSB, USB, or FM). On-Screen Buttons ats-25 radio manual pdf
Built-in 3.7V / 2000mAh lithium battery; USB Type-C charging port (5V/1A). Display: 2.4-inch color TFT touchscreen. 2. Unpacking and Physical Layout Package Contents 1 x ATS-25 Radio Receiver 1 x Telescopic Antenna (BNC) 1 x USB Type-C Cable 1 x Touch Pen (Stylus) 1 x Cleaning Cloth Hardware Control Diagram
The ATS-25 is a fascinating and capable radio that provides an incredible value, especially for those willing to explore its capabilities and engage with its community. While the documentation can be scattered, the resources are out there. Start by looking for the manual that matches your specific radio model. If you can't find one, the manuals for the ATS-25X2 or Max-Decoder variants will likely cover 90% of the basic functions. And if you're ready for more, the world of firmware development awaits, offering a way to transform your radio into something new entirely.
The ATS-25 series is constantly evolving through community-driven firmware development. The "official" manual that came in your box might be outdated, but the collective knowledge of users online can turn your small portable radio into a capable communications tool. For listening to amateur radio, select "SSB" from
Press the power button, or click on the touchscreen, to activate the radio. 3.2 Understanding the Touchscreen Interface The screen is divided into several sections:
Solution: Check your (Bandwidth) filter. If it is set too narrow or if the ATT (Attenuator) is misconfigured, it can clip audio. Alternatively, ensure you are not accidentally in SSB mode. The touchscreen is inaccurate or non-responsive.
Press the rotary knob inward to cycle through tuning step increments (e.g., 100Hz, 1kHz, 5kHz, 9kHz, 10kHz). 4. Advanced Features and SSB Operation While the interface is intuitive, having the on
: Instructions for the Shenzhen Qiaofang version, detailing touch screen controls and antenna input impedance settings. Available via device.report . Key Features and Operation
1.8 MHz to 30.0 MHz (continuous coverage covering all amateur and international broadcasting bands). Touchscreen Interface and Main Menu Navigation
To power off, press and hold the same knob until the screen darkens. Adjusting Volume and Backlight
Before operating your ATS-25, verify your device specs and included accessories. Technical Specifications Silicon Labs Si4732 Display: 2.4-inch TFT color touch screen Frequency Coverage: FM: 64–108 MHz (with RDS support) LW: 153–500 kHz MW: 520–1710 kHz SW: 1730–30000 kHz