ATS MINI V3B ESP32-S3 SI4732 DSP Radio Receiver with 3000mAh Battery FM/AM/LSB/USB Hi-Z & Earphone Amplifier Circuit

Features 1 Utilizes the ESP32 S3 controller and SI4732 DSP chip supporting full band broadcasting LSB USB AM FM mode and AGC ATT 2 1 9 inch IPS HD color screen with adjustable backlight and battery level display 3 Built in 5W cavity speaker for loud and pleasant sound quality 4 Firmware upgradeable default firmware is at least Version 2 30 5 Convenient operation All operations are performed with a single press turn of the rotary encoder 6 Built in headphone amplifier circuit for loud listening with headphones 7 Built in Hi Z circuitry improves weak signal resolution 8 Unique housing design with a side recess for easy installation of the telescopic antenna Specification Controller ESP32 S3 Operating Modes FM AM LSB USB Note Air Band is not supported Receiving Bands HF SW MW VHF Frequency Range LW MW SW 150kHz 30MHz VHF 64 108MHz Screen 1 9 inch 170 320 resolution Brightness Adjustable from 32 to 255 levels Charging Port TYPE C Cannot be charged with Fast Charge Audio Port 3 5mm three way stereo Antenna Port SMA KE female Battery Capacity 3000mAhPackage Included 1 x MINI SI4732 Radio1 x Antenna