Stay up-to-date with RF technology insights to help you understand and exploit the electromagnetic environment. 


5 benefits of software defined radios (SDRs) over legacy RF systems

September 21, 2023 |

RF receivers and hardware used to be bulky: they filled racks inside remote shelters strung along borders or were stuffed into large green military...

Read More
Image of a law enforcement officer
Spectrum Monitoring

Why RF receiver sensitivity is important for law enforcement

September 5, 2023 |

Listening devices used by terrorists and organized crime are discreet, highly intelligent, and incredibly difficult to locate. Even the smallest of...

Read More
RFEye DeepView

4 powerful new features in RFeye DeepView 2.4

August 29, 2023 |

CRFS developed RFeye DeepView specifically for signal analysts, EW operators, and RF test engineers. The latest software update (DeepView 2.4)...

Read More
An unmanned surface vessel
Electronic Warfare

Why today's C-UAS systems must be built to defend against tomorrow's USVs and UGVs

August 18, 2023 |

An arms race is unfolding within the realm of Robotics and Automated Systems (RAS). While unmanned aerial vehicles (UAVs) dominate, there is a...

Read More
RFeye Node

Chasing weather balloons (and incredible RF receiver sensitivity)

August 11, 2023 |

Francisco Costa’s call sign is M0HOJ—although he is not a US airman but a UK-based balloon hunter and senior field engineer at CRFS. Balloon hunting...

Read More
image of the ITU's head office

Complying with ITU regulations for spectrum management

August 3, 2023 |

Winning a tender to supply spectrum monitoring equipment to a national regulator involves strict compliance with many regulatory approvals standards...

Read More