Since I cannot directly host or transmit PDF files, I have provided the direct download link below, followed by a text-based quick-start guide compiled from the standard manual specifications.

3. Switching Bands

To move from FM to Shortwave (SW):

Modulation: Switch between AM, LSB, USB, CW, and FM using the modulation menu.

In this comprehensive guide, we will cover where to find the official and community-generated ATS-25 manual PDFs, how to use the manual to unlock hidden features, and troubleshooting tips to get the most out of your device.

• No power: Check the battery or power source.
• Poor reception: Adjust the antenna or check for interference.
• Distorted audio: Check the speaker or adjust the audio settings.

Action Step: Open a new tab right now. Search for "Radiwow ATS-25 Support Downloads". Download the PDF. Read pages 12 through 18 (the SDR tuning guide). Your ears will thank you.

• Si4732 reference clock (Usually 32.768kHz).
• LCD Backlight PWM frequency (Eliminates whining noise).

: Instructions for the Shenzhen Qiaofang version, detailing touch screen controls and antenna input impedance settings. Available via device.report. Key Features and Operation

ATS25 Receiver User Manual (Harduino): Download PDF from Harduino.