ATS-Decoder Pocket SI4732 Full Band Radio Receiver Portable DSP ATS120 2.4" Touchscreen FM RDS AM MW SW SSB LSB/USB ESP32 Bluetooth Rotary Encoder Type-C Rechargeable Radio Developers Hobbyists
ATS-Decoder Pocket SI4732 Full Band Radio Receiver Portable DSP ATS120 2.4" Touchscreen FM RDS AM MW SW SSB LSB/USB ESP32 Bluetooth Rotary Encoder Type-C Rechargeable Radio Developers Hobbyists
New Decoding Modes & Enhanced Spectrum Display：Supports CW. RTty. F4. and F8 decoding. along with four audio spectrum modes for precise signal monitoring. Updated H-RADIO 4.17 firmware optimizes memory usage. improves frequency accuracy. enhances UI response speed. and corrects display errors—ensuring stable. reliable performance.
Multi-Function Radio with Precise Rotary Encoder：Includes broadcast search. digital keypad frequency entry. HAM fast channels. adjustable AM/SSB bandwidth. and online firmware update support. The rotary encoder provides precise tuning control. while the encoder lock prevents accidental operation during pocket or field use.
Bluetooth Function & Quick Access Panel：Features ESP32 Bluetooth with a dedicated BT indicator. A quick-access panel allows instant control of Bluetooth settings. antenna options. and encoder lock by tapping the corresponding on-screen indicator. Adds SNR calculation for SSB based on spectrum analyzer data. improving modulation analysis for advanced users.
Professional Audio Quality & Versatile Interfaces：Built with a 3.7V 4000mAh high-capacity lithium battery supporting Type-C fast charging (up to 1.2A). Provides 1.5W audio output. 3.5mm headphone jack. BNC connector. FM antenna port. and external antenna interface. Slim body includes an 820mm internal rod antenna for strong signal reception—ideal for professionals. test engineers. and radio enthusiasts.
The ATS-Decoder Pocket SI4732 Full-Band Receiver delivers powerful. professional-grade radio performance in a compact handheld design. Unlike larger ATS series radios. this portable model is engineered to fit in your pocket while still offering the full feature set of advanced desktop receivers.
Equipped with the SI4732 DSP chipset. it covers FM. MW. LW. SW. and SSB (LSB/USB) with excellent sensitivity and stability. The 2.4-inch full-color touchscreen enhances usability with clear frequency display. RDS information. battery indicators. adjustable backlight. and direct frequency input.
The upgraded H-RADIO 4.17 firmware brings improved memory optimization. faster interface response. accurate frequency rendering. and added decoding capabilities including CW. RTty. F4. and F8. Four selectable audio spectrum modes further enhance monitoring accuracy for professional applications.
Designed for versatility. the receiver supports broadcast search. HAM fast channels. flexible AM/SSB bandwidth settings. and online firmware upgrades for continuous performance improvements. The rotary encoder ensures precise tuning. while the encoder lock prevents accidental adjustments during travel or field testing.
Connectivity is modern and convenient. featuring ESP32 Bluetooth. a quick-access control panel. and SNR analysis for SSB modulation. With its 4000mAh lithium battery. Type-C fast charging. onboard speaker. headphone output. BNC connector. and multiple antenna options. the ATS-Decoder Pocket is a reliable tool for radio developers. engineers. and hobbyists.
Compact. powerful. and easy to carry. it is suitable for lab testing. field exploration. emergency communication. and everyday signal monitoring.
Specifications
Model: ATS-Decoder Pocket / ATS120
Display: 2.4-inch TFT touchscreen
Battery: 3.7V 4000mAh Li-ion
Frequency Ranges:
FM: 64–108MHz (RDS)
LW: 153–500kHz
MW: 520–1710kHz
SW: 1730–30000kHz
SSB: LSB/USB
Charging: Type-C. up to 2A
Audio Output: 1.5W
Body Size: 120 × 115 × 48 mm
Package Weight: 480g
Packing 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