Nuand LLC builds the bladeRF family of open-source software-defined radios, including USB 3.0 platforms that cover 47 MHz to 6 GHz and support programmable FPGA signal processing. Its bladeRF 2.0 micro is made in the USA and pairs compact 2×2 MIMO hardware with published schematics, open-source libraries and platform HDL. Nuand also develops bladeRF-wiphy, an open-source IEEE 802.11 modem that runs directly on the radio’s FPGA.
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Made in USA
Compliance program
Radenso LabsRadenso Labs develops and manufactures modular RF sensing systems for radar detection, spectrum monitoring, and other demanding signal environments. Its SampleBeast platform combines swappable RF payloads with FPGA-accelerated processing and edge AI, while the compact SampleBeast Soldier brings those capabilities to individual field operators. The company says its products are designed and manufactured in-house in the United States, with a proprietary system-on-module at their core.
AmpliTech Group, IncFounded in 2002 by microwave engineer Fawad Maqbool, AmpliTech Group has spent more than two decades building a U.S.-based RF engineering business around difficult signal-performance problems. The Hauppauge company now operates as a vertically integrated signal technology group whose in-house chip design supports communications hardware used by defense contractors, satellite operators, telecommunications companies, and quantum-computing researchers. Its American-designed 64T64R Massive MIMO radio is a notable extension of that original amplifier expertise into Open RAN 5G.HAUPPAUGE, NY
Robert Research RadiosRobert Research Radios is Robert’s Research & Radios LLC, a hands-on amateur-radio engineering venture that develops and documents custom software, SDR receiver projects, and hardware modifications. Its work ranges from building a four-tire Mazda TPMS display with RTL-SDR and Python to linking eight HF FT8 bands through KiwiSDR, DigiSkimmer, and GridTracker. The company’s writing is rooted in practical experimentation, reverse engineering, and making existing radio hardware do more.
Geon TechnologiesFounded in 2012, Geon Technologies develops software-defined radio, signal-processing, and communications solutions for the Department of Defense and Intelligence Community. The company combines software and FPGA engineering with hands-on work in modern communications systems, including open SDR frameworks such as REDHAWK and OpenCPI. Its Geon Scholars program gives emerging computer-science engineers paid, real-world experience on national-security projects.COLUMBIA, MD