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INDUSTRY INSIGHTS

RF Fundamentals & Applications

Accessible explanations of RF power amplifier principles, signal coverage, system performance, and real-world applications across counter-UAS, medical, laboratory, industrial, communications, and security systems.
RF PA harmonic test setup with directional coupler, attenuator, spectrum analyzer, and S/N-linked report for repeatable approval evidence
Performance Testing & Acceptance RF Fundamentals & Applications
07/03/2026

How to Verify RBW Settings for RF PA Harmonic Acceptance

RBW setting can look correct while harmonic evidence is not. Check dBm/dBc, reference plane, 2f/3f correction, analyzer distortion, and test conditions.
RF Power Amplifier Gain full-power verification setup on a fixed-site rooftop with PA module, test equipment, DC supply, feeder path, and antenna mast
Performance Testing & Acceptance RF Fundamentals & Applications
06/23/2026

How to Compare Small-Signal and Large-Signal RF PA Gain

RF PA gain can look better on paper while describing the wrong operating point. See how typical, minimum, and large-signal values can distort an RFQ.
Vehicle-mounted drone jammer with multiple RF amplifier modules and directional antennas
RF Fundamentals & Applications
06/22/2026

What Is a Drone Jammer Module in a C-UAS RF System?

Learn what a Drone Jammer Module means in C-UAS RF systems, and how RF PA modules, antennas, cooling, protection, and test data affect RFQ review.
RF amplifier concept showing stronger range, cleaner signal transmission, and stable RF communication links
RF Fundamentals & Applications Selection & System Design
05/25/2026

RF Amplifier for Better Range and Cleaner Signals

Check RF amplifier range and signal quality by reviewing link loss, antenna-port power, input drive, linearity, VSWR, frequency data, and test evidence.