{"product_id":"sdr-development-board-2tx-2rx-ethernet-usb-fpga-k1kf","title":"SDR Development Board 2TX 2RX | Ethernet, USB, FPGA","description":"\n\u003ch2\u003eSoftware Defined Radio Development Board – K1KF\u003c\/h2\u003e\n\u003cp\u003eTake your radio engineering and signal research projects to the next level with this fully assembled \u003cstrong\u003eSoftware Defined Radio (SDR) Development Board\u003c\/strong\u003e. Designed for engineers, researchers, educators, and embedded systems developers, this compact yet powerful board delivers a 2TX\/2RX channel layout, gigabit Ethernet connectivity, USB 2.0 with OTG support, and flexible storage card boot capability — all in a ready-to-use package. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2TX \/ 2RX Channel Layout:\u003c\/strong\u003e Four clearly labeled antenna points for separate transmit and receive tasks give you precise control over waveform studies, signal observation, and radio experimentation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGigabit Ethernet \u0026amp; USB Access:\u003c\/strong\u003e A 1000 Mb Ethernet port and dedicated USB 2.0 (OTG-supported) data and power inputs enable organized workstation integration across teaching rigs and embedded development projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Storage Card Boot:\u003c\/strong\u003e Memory card startup support makes it easy to load alternate software images, deploy revised configurations, or cycle through different development routines across multiple project phases.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e At just 10 × 6.7 cm (3.94 × 2.64 in), this board fits comfortably in crowded workstations or smaller enclosures while keeping Ethernet, antenna, and USB ports fully accessible.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady-Assembled Hardware:\u003c\/strong\u003e The board arrives fully populated so you can immediately begin setup planning and select antennas, storage media, and power accessories to suit your application goals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZynq7010 FPGA \u0026amp; 512 MB Memory:\u003c\/strong\u003e Powered by an FPGA with 28K logic cells and 512 MB of onboard memory for demanding real-time signal processing tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVCTCXO 40 MHz Reference Clock:\u003c\/strong\u003e A precision 0.5 ppm reference clock ensures stable and accurate signal timing essential for professional-grade experiments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Transmit, 2 Receive\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSOC \/ FPGA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZynq7010 – 28K logic cells\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e512 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReference Clock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVCTCXO 40 MHz, 0.5 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0, OTG supported\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthernet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 Mb (Gigabit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V ± 0.5V @ 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.00 × 6.70 cm \/ 3.94 × 2.64 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × SDR Radio Unit (Development Board)\u003c\/li\u003e\n  \u003cli\u003e2 × USB Cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease allow 1–2 cm variance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eColors may vary slightly from product images due to monitor differences.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a Software Defined Radio (SDR) development board used for?\u003c\/h4\u003e\n\u003cp\u003eA: An SDR development board allows engineers, researchers, and students to implement radio communication functions — such as signal transmission, reception, and waveform analysis — in software rather than dedicated hardware. This makes it ideal for prototyping, signal testing, wireless research, and embedded systems education.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the K1KF SDR board come pre-assembled and ready to use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The board arrives fully populated and ready for setup planning. You simply choose compatible antennas, a storage card, and a 5V\/2A power source to get started with your project immediately.\u003c\/p\u003e\n\u003ch4\u003eQ: What FPGA does this SDR board use, and how much memory does it have?\u003c\/h4\u003e\n\u003cp\u003eA: This board is built around a Zynq7010 FPGA with 28K logic cells and features 512 MB of onboard memory, providing ample processing capacity for real-time signal analysis and embedded radio applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I boot the board from a storage card?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The board supports memory card startup, making it straightforward to load different software images, test updated configurations, or switch between project environments without modifying the main firmware.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a Software Defined Radio (SDR) development board used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"An SDR development board allows engineers, researchers, and students to implement radio communication functions — such as signal transmission, reception, and waveform analysis — in software rather than dedicated hardware. 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