Specifications:

- Brand: AMNVOLT
- Hardware version: V3S by AMNVOLT
- Main control: ESP-32-S3
- Working mode: FM/AM/LSB/USB (note, does not support aviation band)
- Receiving 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 (cannot be charged with fast charging)
- Audio interface: 3.5mm three-stage stereo
- Antenna interface: SMA-KE (inner hole)
- Battery capacity: 800ma

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

Note: If the encoder is stuck after receiving the product, it may be due to the long transportation time, which has caused the lubricant to dry out. It is recommended to remove the cap and add lubricant before use.

Package Include:
[Black Loop Antenna]:
1 x MINI SI4732 Radio
1 x Black Loop Antenna

[Red Loop Antenna]:
1 x MINI SI4732 Radio
1 x Red Loop Antenna

[Black Telescopic Antenna]:
1 x MINI SI4732 Radio
1 x Black Telescopic Antenna

[Black Loop Antenna+Telescopic Antenna]:
1 x MINI SI4732 Radio
1 x Black Loop Antenna
1 x Black Telescopic Antenna