is an improved version of the popular ATS-20, building upon the Si4732 chip architecture. It is known for its wide frequency coverage and its "All-Band" capabilities, including: Broadcast radio. AM (Amplitude Modulation): Medium Wave (MW) broadcasting. LW (Long Wave): Low-frequency communications. SW (Shortwave): HF bands (3-30 MHz).
Used for charging the internal 3.7V lithium battery and flashing firmware updates via a PC connection.
Flip the mechanical toggle switch located on the rear or top panel.
Ultimate Guide to the ATS-25 Radio: Manual, Firmware, and PDF Resources ats-25 radio manual pdf
Comes with a telescopic rod for FM and an SMA connector for a Wi-Fi antenna.
The touchscreen display generates minor internal radio frequency interference. For weak shortwave signals, extend the telescoping antenna fully and move away from household electronics like computers and LED light transformers.
Set fixed gain parameters for DXing (long-distance listening). BFO (Beat Frequency Oscillator) is an improved version of the popular ATS-20,
Ensure you are using the correct mode. If you are listening to standard shortwave broadcasts, ensure AM mode is selected, not SSB. 7. How to Download the PDF Version
The is a versatile full-band digital signal processing (DSP) radio receiver based on the Si4732 chip, typically featuring a 2.4-inch touch screen and supporting wide frequency ranges (FM, AM, MW, SW, and SSB). Official Manuals and PDF Resources
💡 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. LW (Long Wave): Low-frequency communications
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LSB (Lower Sideband) and USB (Upper Sideband) for amateur radio, aviation, and maritime communications.