Si4732-ESP32 mini radio pocket receiver (AM/FM/LSB/USB, HF–VHF) white
Compact Si4732-ESP32 pocket radio with AM/FM/LSB/USB modes and full band coverage. Built-in Hi-Z circuit and headphone amplifier for better audio. Customers praise performance and feature set for its size
Highlights
- ESP32 integration with Si4732 receiver
- Wide band coverage (HF–VHF) in a pocket form
- Firmware upgradable for feature improvements
Pros
- Built-in Hi-Z circuit
- Headphone amplifier
- Firmware 3.0 with improved seek sensitivity
- Easy to flash and upgrade
- Small, portable form factor
Cons
- Mixed audio quality feedback
- Antenna size seen as suboptimal by some users
- Display clarity varies by user
Best For
Features
- Firmware 3.0 updates improve seek sensitivity for easier station discovery
- Built-in Hi-Z circuit and headphone amplifier enhance sound quality and signal reception
- Configurable bandwidth, AGC ATTN, and soft mute optimize audio based on signal strength
- Easy flashing and upgrading to stay current with latest features