Before diving into the software, familiarize yourself with the physical layout:
Tap and narrow the filter to 2.2 kHz or 1.8 kHz if nearby stations are bleeding into your signal. 3. Utilizing the FM RDS Feature
The ATS-25 is a highly popular, compact All-Band Hi-Fi Stereo Radio Receiver. It leverages advanced Si4732 and ESP32 architecture to deliver exceptional shortwave, AM, and FM performance. Finding a comprehensive can be challenging because this receiver is produced by various manufacturers in the open-source community. ats-25 radio manual pdf
Sets the frequency increment when turning the rotary encoder knob (choices range from 1 kHz up to 100 kHz, or down to 10 Hz for precise SSB tuning).
Ensure you are listening during the evening or night. Shortwave propagation relies on the ionosphere, which changes from day to night. Also, make sure you are in SSB mode if listening to amateur radio. Before diving into the software, familiarize yourself with
: Instructions for the Shenzhen Qiaofang version, detailing touch screen controls and antenna input impedance settings. Available via device.report . Key Features and Operation
: Includes a built-in 3000mAh to 5000mAh lithium battery, a Type-C charging port, and a BNC antenna interface. It leverages advanced Si4732 and ESP32 architecture to
Power cycle while holding the tuning dial to trigger calibration. Incompatible antenna type.
+-----------------------------------------------------+ | [FREQ: 15,300.00 kHz] [MODE: USB] [BW: 2.2 kHz] | <-- Status Bar |-----------------------------------------------------| | | | SPECTRUM WATERFALL | <-- Visualizer | | |-----------------------------------------------------| | [BAND] [MODE] [AGC] [BW] [STEP] [SYS] | <-- Function Keys +-----------------------------------------------------+ Primary Function Keys