Laboratory-Grade RF Evaluation for Amateur Radio
Structured measurement methodology trusted by defense, research, and industry adapted in a simplified and affordable format for the amateur radio community.
Structured measurement methodology trusted by defense, research, and industry adapted in a simplified and affordable format for the amateur radio community.
Harmonic suppression, spurious emissions, and out-of-band energy. Measurements include carrier reference levels, dynamic range considerations, and documented dBc performance.
Short- and long-term phase noise characterization using cross-correlation or direct spectrum measurements. Results reported as dBc/Hz with offset frequency analysis.
Drift and stability analysis relative to precision timebase references. Evaluation includes warm-up behavior, short-term variation, and long-term frequency stability under controlled laboratory conditions.
Passband insertion loss, return loss, bandwidth, skirt selectivity, and out-of-band rejection characterized using vector and scalar network and spectrum analysis techniques.
Calibrated RF power verification across operating frequency range, including carrier power, peak envelope power (PEP), and efficiency evaluation where applicable.
Reflection coefficient, VSWR, return loss, and full S-parameter characterization to evaluate impedance matching and signal transfer performance.
The Lab Certification Program provides formal, documented performance certification for amateur radio equipment using laboratory-grade instrumentation and structured methodology.
Equipment is certified as Bronze, Silver, or Gold based on measured technical performance — not brand, cost, or popularity. Each evaluation includes objective data collection, formal reporting, and performance recognition in the form of a certificate and certification decal.
Equipment may be evaluated for:
is our way of supporting the amateur radio community with professional, independent RF testing—without the commercial lab price tag.
Designed for individual operators and clubs, the Alliance gives members access to lab-grade measurements, member-only pricing, and a limited amount of complimentary testing each year. You’ll receive a welcome package with exclusive Ham Lab Alliance gear, plus early access to new test services and experimental programs. Whether you’re validating a new amplifier, characterizing a homebrew filter, or simply want objective data you can trust, the Ham Lab Alliance helps you measure with confidence and share results with pride.
Membership in the Ham Lab Alliance is entirely optional. All operators may access testing services at standard ham rates. However, joining the Alliance provides additional benefits, including:
Clubs receive multiple swag packages and a display certificate suitable for clubhouses or meeting spaces.
Published measurement results from participating operators. Rankings are based on documented spectral purity, harmonic suppression, and stability metrics.