ATS-Decoder SI4732 Full Band Radio Receiver Portable DSP Pocket Radio with AM FM LW MW SW SSB 2.4 Inch TFT Touchscreen Bluetooth Type-C Charging Rotary Encoder for Hobbyists and Engineers

The ATS-Decoder Pocket SI4732 full band radio receiver delivers professional-grade radio performance in a compact handheld design. Despite its small size, it integrates advanced DSP processing, wide frequency coverage, and multiple decoding modes, making it an ideal tool for engineers, HAM radio operators, and serious hobbyists.Using the SI4732 DSP chipset, this receiver covers FM, LW, MW, SW, and SSB bands with high sensitivity and stability. The 2.4-inch TFT touchscreen allows easy navigation, frequency control, spectrum analysis, and RDS information display. Combined with the rotary encoder knob, tuning is both precise and convenient.The upgraded H-RADIO 4.17 firmware enhances system responsiveness and accuracy, while online firmware updates ensure continued feature expansion. Bluetooth connectivity, multiple antenna options, and professional audio interfaces further extend its versatility.Powered by a built-in 4000mAh rechargeable battery with Type-C fast charging, the ATS-Decoder is well suited for field work, laboratory testing, and portable listening. Compact, powerful, and feature-rich, it is a reliable assistant for anyone working with radio technology.SPECIFICATIONSModel: ATS-Decoder PocketDisplay: 2.4-inch TFT color touchscreenDSP Chip: SI4732Battery: 3.7V 4000mAh lithium-ion (included)Frequency Ranges:FM: 64–108MHz (RDS supported)LW: 153–500kHzMW: 520–1710kHzSW: 1730–30000kHzSSB: LSB / USB up to 30MHzCharging Port: Type-CMaximum Charging Current: 2AAudio Output Power: 1.5WDimensions: 120 × 115 × 48 mmPackage Weight: Approx. 480gPACKING LIST· 1 × ATS-Decoder Receiver· 1 × Mirror Cloth· 1 × Type C Data Cable· 1 × Universal Antenna· 1 × Stylus· 1 × 2.4G/5/5.8G Dual-Band Antenna· 1 × Manual

• Full Band DSP Reception with Touchscreen： Powered by the SI4732 DSP chip, this portable radio receiver supports FM (64–108MHz with RDS), LW, MW, SW (150kHz–30MHz), and SSB (LSB/USB). The 2.4-inch full-color TFT touchscreen provides intuitive operation, frequency input, spectrum display, and adjustable backlight for clear viewing.
• Advanced Decoding & Firmware Upgrade Support： Supports CW, RTTY, F4, and F8 decoding with four audio spectrum display modes. Equipped with H-RADIO 4.17 firmware, offering optimized memory usage, faster UI response, improved frequency accuracy, and online firmware upgrade capability.
• Precision Tuning with Encoder Lock： Features a rotary encoder knob for smooth tuning and fine frequency control. Encoder lock and touchscreen lock functions prevent accidental operation when carried in a pocket. Supports broadcast auto search, digital keypad frequency input, HAM band quick channels, and adjustable AM/SSB bandwidth.
• Bluetooth & Portable Power Design： Built-in Bluetooth function with quick-access control panel and status indicator. Powered by a 3.7V 4000mAh rechargeable lithium battery for long operating time. Type-C fast charging supported with up to 2A input current, ideal for outdoor and mobile use.
• Professional Audio & Antenna Interfaces： Delivers up to 1.5W audio output with built-in speaker and 3.5mm stereo headphone jack. Includes BNC connector and external antenna interface. Headphone cable can be used as an FM antenna. Designed for radio developers, test engineers, and advanced radio enthusiasts.