Overview
High-performance UHF RFID modules operate in the 860-960 MHz frequency range, offering superior read ranges (up to 15 meters) compared to HF or LF systems. These modules integrate a reader, antenna, and processing unit into a compact form factor for industrial integration. They comply with global standards like EPCglobal Gen2 and ISO 18000-6C, ensuring interoperability across supply chains. Modern modules support advanced features like dense reader mode and real-time tag inventory for high-throughput environments.
Structure and Working Principle
The module consists of three core components: an RF transceiver for signal transmission, a microcontroller for protocol processing, and a directional antenna array. The transceiver emits UHF waves that power passive tags via backscatter modulation. Advanced designs employ anti-collision algorithms to simultaneously read hundreds of tags per second. Some models incorporate edge computing capabilities for on-device data filtering, reducing network latency in IoT deployments.
Key Features
1) Extended Range: 3-15m read distance depending on antenna configuration and tag type. 2) High Sensitivity: -20dBm receiver sensitivity enables reliable reads in noisy environments. 3) Multi-Protocol Support: Handles EPC C1G2, ISO 18000-6B/C, and custom protocols. Durability features include IP67-rated enclosures for outdoor use and wide operating temperatures (-25°C to +70°C). Some industrial-grade modules offer MIL-STD-810G shock/vibration resistance for harsh environments.
Application Areas
Warehouse Automation: Real-time pallet tracking with 99.9% read accuracy. Retail: Smart shelves for inventory visibility and loss prevention. Manufacturing: Work-in-progress tracking across assembly lines. Smart cities employ these modules for electronic vehicle identification (EVI) and smart waste management. Specialized versions serve aviation (baggage handling) and healthcare (medical device tracking) with tailored antenna designs.
Maintenance and Precautions
Regularly inspect antenna connections for corrosion or damage. Maintain firmware updates for security patches and performance enhancements. Avoid installing near large metal surfaces that may cause signal reflection. For optimal performance, conduct site surveys to identify RF dead zones. Use shielded cables in high-interference areas. Modules with diagnostic LEDs simplify troubleshooting for RSSI levels and communication errors.
B2B Procurement Guide
Evaluate modules based on: 1) Regional frequency compliance (FCC 902-928MHz vs ETSI 865-868MHz) 2) Integration options (USB, GPIO, RS232 interfaces) 3) SDK quality for developer support. Request sample units for pilot testing with actual tags and materials. Consider total cost of ownership including middleware compatibility and upgrade paths. Leading manufacturers like Impinj, Alien Technology, and Zebra offer enterprise-grade solutions with SLA-backed support.
Related Manufacturers
- 主营：[]
- 主营：[]
- 主营：pcb标签、陶瓷标签、读距户外、读距耐高温、耐高温标签、耐高温耐酸碱、抗金属标签、盘点电子标签、工具管理标签、钻井设备特种、螺丝防拆标签
- 主营：吹风机、喷泡沫、玻璃胶、高压水枪、高压洗车、高压泡喷壶、双内丝、直通管、活接头、免钉胶、洗车液、置物架、清洗机、内丝变径、全铜接头、洗车水枪、三通接头、泡沫喷壶、黄铜加长双、水管接头铜、铜加长弯头、全铜内外丝、钢管铁管卡扣、头热水器水管、变径直通三通
- 主营：RFID模块、UHF RFID模块、超高频RFID模组、超高频RFID模块、RFID开发板、UHFRFID开发板
- 主营：存储器、继电器、控制单元、信号模块、工业电源、电源系统、可编程控制器
- 主营：超低温冰箱、药品阴凉柜、立式冰箱、高精度条码打印机、试剂药品储存柜、冷冻冷藏箱、哑银材质专用碳带、PET材质专用碳带、耐刮树脂碳带、条码机专用色带、打印机色带、热转印机色带、热敏纸小票纸、桌面型条码打印机、二维码打印机、条码打印机、工业条码打印机、工业平板、工业读码器、海康读码器、碳带、-86度超低温冰箱、条码扫描器、碳带标签打印机、条形码打印机
- 主营：继电器、ir中国授权、频率合成器、ad8532ar放大器、ad828arz放大器、ad829jrz放大器、ad818arz放大器、ad8031arz放大器、ad8058arz放大器、ad8532arz放大器、ad8001arz放大器、ad8307arz放大器、ad8651armz放大器、ad8099ardz放大器、ad8534aruz放大器、ad706jr通用运放、op42gsz精密运放、op90gpz通用运放、ad8417brmz放大器、op07csz精密运放、ad712jrz精密运放、hmc326ms8ge放大器、op490gsz通用运放、op162gsz精密运放、ad848jrz通用运放
- 主营：电子标签、nfc标签、pcb抗金属标签、rfid、rfid电子标签、rfid标签、rfid读写器、rfid手持终端、耐高温电子标签、rfid水洗标签、rfid洗涤标签、rfid抗金属标签、rfid手持机、rfid扎带标签、rfid阅读器、rfid工具管理、rfid硅胶腕带、rfid特种标签、射频识别、有源卡、智能卡、餐盘芯片、钉子标签、尼龙扎带、抗金属电子标签
- 主营：读卡器、控制器、读写器、高频模块、网关模块、感应器、翻译器、读取器、手持终端、数据采集、仓储门禁、总线网关、智能门禁、门禁设备、金属标签、智能网关、金属托盘、企业网关、音频接口、电子标签、物理接口、安全门禁、户外平板、分体式读写器、数据读写器
- 主营：rfid电子标签、rfid读写器、rfid 打印机、rfid pda、rfid 手持机
- 主营：RFID读写器、RFID电子标签、多通道读写器、RFID模块、有源2.4g标签、无源标签、通道门、RFID天线、工业读写器、RFID门禁、UHF读写器、智能仓储管理、固定资产管理
- 主营：RFID、地下管线定位系统、RFID读写器、rfid载码体、半导体rfid、产线上的rfid、智能制造rfid、墨水屏标签、IO-Link设备、电子标签、晶圆盒溯源读头、标签读卡器
- 主营：接线端子、传感器插头、交换机导轨、总线模块、io模块、圆形连接器、安全光栅、分配器、接近传感器、工业照明、压力传感器、以太网交换机
- 主营：扫码枪、查询机、条码枪、扫码模块、扫描模块、工业扫描模块、嵌入式扫描模块、收款机、收银pos、扫码机、扫描枪、扫码盒子、扫描盒子、扫码模组、无线扫码枪、指环扫描器、指环扫码枪、扫码平台、无线扫描枪、工业扫描器、工业扫码器、工业扫码枪、固定式扫描器、固定式扫码器、查价机
- 主营：移远、圣邦微、TI、三星、ST、ADI、TOSHIBA、LINERA、MuRATA、MB85RS64TP、lc86licek、发光二极管
- 主营：条码打印机、证卡打印机、数据采集器、高温PI标签、工业读码器、条码扫描枪、低温冷冻液氮标签、低温冰箱、印刷标签、轮胎硫化标签、防伪标签、合成纸标签、PVC标签、亮白PET标签、混合基碳带、树脂基碳带、线缆标签、三防热敏纸标签、RFID电子标签、标签回卷器、冷藏柜、商用条码标签打印机、热转印标签打印机、标签打印机、彩色标签打印机
- 主营：NFC读卡器、电动发卡机、车载小键盘、超高频读卡器、光通讯模块、RFID网络读卡器、工业读写头、密码键盘、密码小键盘、读码器、密码输入器、PDA、刷卡器、管道定位器、电子标识器、电子标识定位器、激光避障传感器、激光避障雷达、电子标识探测仪、磁导航传感器、护照阅读器、光数据传输器、触摸屏刷卡机、半导体专用读卡器、激光测距仪
- 主营：pda、RFID打印机、工业平板、rfid手持机、超高频手持机、扫描器、资产盘点器、MES管理扫描器、穿戴pda、扫描指环、pda租赁、pda出租、工控机、标签打印机、扫描枪、快递巴枪、物流巴枪、工控一体机、扫描打印机一体机、条码扫描机、物流把枪、穿戴式扫描、便携式打印机、数据采集器、电子标签
- 主营：以太网芯片、MARVELL/迈威、汽车芯片、收发器、MOS管、充电IC、电源IC、集成电路IC、驱动芯片、霍尔效应传感器、稳压芯片、交换机芯片、MCU单片机、微控制器、监控IC、蓝牙芯片、音频IC、通讯芯片、感应器、场效应管、工控IC、博通芯片、网通WiFi芯片、路由器芯片、REALTEK/瑞昱