Our Brands

Signal Hound

Signal Hound designs and builds powerful, affordable spectrum analyzers and signal generators for engineers and RF professionals around the globe. Whether you’re needing EMC precompliance capabilities in a small two-person shop or spectrum monitoring on a national scale, our test equipment is designed with you in mind. Accurate and powerful enough for mission-critical RF analysis, priced at a point accessible to most, and supported by a talented group of engineers committed to what they do – we truly believe that our devices offer unrivaled value in the test equipment industry.


DS Instruments

DS Instruments designs and manufactures unique Microwave Test Equipment including Signal Generators, Digital Attenuators, Mixers, RF Switches, Digital Phase Shifters and Frequency Counters. Our products are compact, affordable and reliable, making them attractive to engineers and technicians in aerospace, education, military, communications, and laboratories overseas. Our most popular instruments are completely controllable via USB PC GUI, automated SCPI COM port commands, Ethernet connection, and front push-buttons, making them some of the most flexible devices on the market.

SAF Tehnika

Essential tool for interference detection, site survey, and path alignment.
Market leading receiver sensitivity: -105 dB at 1MHz RBW.
Instant On/Off functionality with simple, intuitive controls.
Stand-alone tool, no external controller required.
Included PC software for post-measurement analysis and reporting.
Resistive LCD touchscreen allows working with gloves on.
World’s smallest mmWave spectrum analyzer designed specifically for comfortable outdoor use in a variety of challenging environments.

Spectrum Compact


Oscium delivers innovative test equipment accessories that connect to a smartphone or tablet transforming the host device into a portable troubleshooting tool for field technicians. Hardware can be purchased from Oscium and free software apps are downloaded on either Google Play or in the Apple App Store. Oscium has been delighting customers since 2010.

SAF Tehnika Range

Nuand, (BladeRF)

BladeRF is a Software Defined Radio (SDR) platform designed to enable a community of hobbyists, and professionals to explore and experiment with the multidisciplinary facets of RF communication. By providing source code, thorough documentation, easy to grasp tutorials, and a place for open discussion modern radio systems will be demystified by covering everything from the RF, analog, and digital hardware design to the firmware running on the ARM MCU and FPGA to Linux kernel device drivers.



Terabee is a highly diverse and international organization, employing only the brightest minds in the fields of sensing, electronics, optics, robotics, control theory, and other highly specialist fields.


Virtins Technology

Powered by Multi-Instrument, their subsequent virtual instrument products, such as real time audio analyzers, oscilloscopes, spectrum analyzers, signal generators, data loggers, dynamic signal analyzers, have been well- recognized worldwide for their versatile functionality, high performance and quality as well as user-friendly operability.



The company’s founding was decided by a breakthrough technical solution that allowed for the extreme miniaturization of ADS-B without any compromises, i.e. while maintaining enormous computing power. 

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