AMNVOLT V4 ATS MINI SI4732 Radio ALL Band 1.9inch DSP Radio FM AM SSB LSB USB Receiver Built-in Hi-Z Headphone Amplifier Circuit

High-concerned chemical : None Electronic : Yes Type : / Model Number : AMNVOLT V4 ATS MINI Radio DIY Supplies : Woodworking Brand Name : APWIKOGER Origin : Mainland China Output Voltage : / Style : / Certification : NONE Origin : Mainland China Brand : AMNVOLT Model (Hardware Version) : V4 Main Controller : ESP-32-S3 Receiving Bands : HF/SW/MW/VHF Frequency Range : LW, MW, SW (150kHz - 30MHz), VHF (64-108MHz) Display : 1.9-inch, 170*320 resolution Display Brightness : 32~255 levels, adjustable Charging Port : TYPE-C (cannot be charged with fast chargers) Audio Jack : 3.5mm 3-pin stereo