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| Categories | Embedded SDR | 
|---|---|
| Brand Name: | Luowave | 
| Model Number: | SDR-LW 4940 | 
| Place of Origin: | China | 
| Price: | $49,500.00 | 
| Frequency Range: | 1 MHz-7.2 GHz | 
| Bandwidth: | 400 MHz Each | 
| Channel: | 4T4R | 
| Connector: | 1 × QSFP+, 2× RJ45, USB 3.0 | 
| FPGA: | Xilinx Zynq Ultrascale+ ZU28DR RFSOC | 
| Weight: | 13.6Kg | 
| Size: | 43*37.8*14.5 CM | 
| Company Info. | 
| Wuhan Tabebuia Technology Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
The SDR-LW 4940 is a high-performance, multi-channel Software-Defined Radio (SDR) platform that supports open-source SDR design flows, including C/C++, GNU Radio, and LabVIEW FPGA development. It serves as an ideal prototype for designing and deploying next-generation wireless systems across a wide range of advanced research applications. Like other USRP devices, the SDR-LW 4940 leverages an open-source, cross-platform UHD driver, enabling compatibility with a broad spectrum of applications and SDR frameworks, such as GNU Radio.
Specifications
| Number of Channels | 1MHz-7.2GHz, | Processor | 19 9900K | 
| Frequency Range | tunable to 8GHz | Memory | 32G | 
| Frequency Stepping | <1Hz | QSFP28 | 100Gbps or 4*10Gbps | 
| Gain Stepping | 1dB | RJ45 | 1Gbps*2 | 
| Maximum Real-time Bandwidth | 400MHz | Voltage | 12V | 
| FPGA | Xilinx RFSOC XCZU28DR | Current | 16A Max | 
| DRAM | 2 × 4 GB DDR4,2.4 GT/S | Power | 200W Max | 
| GPIO | 2 HDMI | Operating Temperature | 0-50°C | 
| ADC Resolution | 12 bits | Size | 43*37.8*14.5 CM | 
| DAC Resolution | 14 bits | Weight | 13.6Kg | 
| P/N | Frequency Range | CPU | Max.Bandwidth | Channel | ADC/DAC | FPGA | Connector | Size(mm) | 
| SDR-LW 2972 | 70MHz-6GHz | Intel Core i7 8700 | 56MHz | 2T2R | AD9361 ADCs:12-bit 61.44 MS/s DACs:12-bit 61.44MS/s  | Xilinx Artix-7 XC7A 200T | USB3.0,RJ45 | 235*300*85 | 
| SDR-LW 2974 | 10MHz-6GHz | Intel Core i7 9700 | 160MHz | 2T2R | ADCs:ADS62P48 14-bit,configurable sampling rate:184.32,200 MS/s DACs:AD9146 16位,800 MS/s  | Xilinx Kintex-7 XC7K410T | USB3.0,Gigabit, 10-gigabit network port,PCIe, Gen 2 x4 | 235*265*135 | 
| SDR-LW 2974 Note | 430*300*135 | |||||||
| SDR-LW 2975 | 70MHz-6GHz | Intel Core i7 8700 | 56MHz | 2T2R | AD9361 ADCs:12-bit 61.44 MS/s DACs:12-bit 61.44MS/s  | Xilinx Zynq-7020 | USB3.0,RJ45,PCIe,Genx4,HDMI | 210*235*85 | 
| SDR-LW 3980 | 75MHz-6GHz | Intel Core i9-9900K | Tx:450MHz RX:200MHz  | 8T8R | ADRV9009 ADCs:16-bit Max. sampling rate 245.76MS/s DACs:14-bit Max. sampling rate 491.52MS/s  | Xilinx Zynq UltraScale+ ZU11EG | USB3, USB2, PCIe 3.0 x8,Gigabit, 10-gigabit network port | 280*410*175 | 
| SDR-LW 4940 | 1MHz-7.2GHz | Intel Core I9-9900K | 400MHz | 4T4R | ADCs:12-bit DACs:14-bit  | Xilinx Zynq Ultrascale+ ZU28DR RFSoc | 1 × QSFP+, 2× RJ45, USB 3.0 | 430*378*145 | 
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