ATS MINI V3B ESP32-S3 SI4732 PLUS 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: 3000mAh

Package Included:
1 x MINI SI4732 Radio
1 x Antenna