Liberty Labs, Inc. offers comprehensive services for measuring antenna gain, antenna pattern, and VSWR. Our laboratory is equipped with a state-of-the-art RF measurement system. Our computer-controlled anechoic chamber is capable of automated antenna pattern measurement covering a wide frequency spectrum of 1 - 50 GHz. Pattern measurements at lower frequencies (1 GHz- and below) are usually carried out using our 50 x 80 Meters Open Area Test Site.

Because the measurement accuracy, capability, and cost depend on the frequency, type, and size of antenna, and the parameters to be measured, antenna pattern measurement services must be negotiated in advance. Please contact us to request a quote.

Antennas submitted for evaluation should be mechanically and electrically stable. Antennas with either coaxial or waveguide connectors can be measured; however, if coaxial connectors are employed, they should be precision connectors to minimize uncertainties due to a lack of connector repeatability*.

*The use of SMA and APC-7 connectors is strongly discouraged.