Mini Full-band DSP Radio Receiver Built-in Hi-Z Support FM AM SSB LSB USB mode

Upgraded Version of Mini Full-band DSP Radio Receiver Built-in Hi-Z

Built-in ear discharge circuit Support FM AM SSB LSB USB mode

Features： 1. Adopts ESP32-S3 master control+SI4732 DSP chip, supports full-band broadcasting, LSB USB AM FM mode, and supports AGC/ATT function 2. Adopts 1.9 inch IPS high-definition color screen, supports screen backlight brightness adjustment, and supports battery level display 3. Built-in 1W power cavity speaker, loud and pleasant sound quality 4. Support firmware upgrade, factory default built-in V1.01 latest firmware 5. Easy to operate: all actions can be performed with a single press/rotation of the rotary encoder button 6. Built-in ear discharge circuit, the volume of listening with headphones is loud 7. Built-in Hi-Z circuit, which can improve the analysis of weak signals

parameter： -Main control: ESP-32-S3 -Working mode: FM/AM/LSB/USB (note, aviation band is not supported) -Receiving frequency band: HF/SW/MW/VHF -Frequency range: LW, MW, SW (150kHz-30MHz), VHF (64-108MHz) -Screen: 1.9inch, 170*320 resolution -Brightness: 32~255 levels, adjustable -Charging interface: TYPE-C (fast charging cannot be used for charging) -Audio interface: 3.5mm three-stage stereo -Antenna interface: SMA-KE (inner hole) -Battery capacity: 800ma

Shipping list: 1 x MINI SI4732 radio 2 x antenna (rod telescopic antenna+ring rotating antenna optional)