🔥 Homepage Core Selling Points (Front Priority)

1. 📡 SI4732 High-Sensitivity DSP Chip
    
   Captures weak remote signals clearly, stable reception with low noise.
2. 🌐 Full Wide Frequency Coverage
    
   10kHz–180MHz, supports HF/AM/FM/SW/MW/VHF/CB all radio bands.
3. 🎒 Ultra Pocket Mini Size
    
   80×19×34mm lightweight body, easy to slip into pocket for outdoor portable use.
4. 🛰 Dual Antennas Included
    
   Telescopic metal rod antenna + Donut WB loop antenna for different signal environments.
5. 🔋 Rechargeable & Upgradeable
    
   Built-in 800mAh battery, Type-C charging, support firmware upgrade for new functions.
6. 🖥 Clear IPS Color Display
    
   Intuitive visual interface, adjustable parameters via smooth metal encoder knob.

1. Product Banner Title

Portable SI4732 DSP Full Band Radio Receiver

2. Core Hardware & Structure

Main Body Interfaces

• IPS color screen: Real-time display band, frequency, signal, volume, bandwidth
• Metal rotary encoder: One knob for tuning, volume and parameter setting
• Built-in mini speaker + 3.5mm headphone jack for private listening
• SMA-F antenna port: Compatible with rod & loop wideband antenna
• Type-C charging port: Fast recharge & firmware update
• Side power on/off switch

Matching Antennas

1. Telescopic rod antenna: Convenient daily portable receiving
2. Donut WB loop antenna (10kHz–180MHz): Boost low-frequency weak signal capture

3. Main Practical Functions

• Multiple receiving modes: AM/FM/SW/HF/CB, adjustable step, bandwidth, AGC & BFO
• Built-in speaker & headphone dual audio output
• Rechargeable 800mAh lithium battery for all-day outdoor use
• Firmware upgradable to expand band and optimize receiving performance
• Compact aluminum alloy shell, wear-resistant texture

4. Standard Package List

5. Application Scenarios

6. Quick Specs

Footer Feature Checklist