A new line of 4-in-1 3.5mm calibration kits was designed for test and measurement, field testing, antenna measurement, and cable verification applications. This series consists of two models, both with a compact, lightweight, 4-in-1 design package. These short-open-load-through (SOLT) calibration kits have a 26.5 GHz calibration capability. They feature gold-plated 3.5mm connectors and a handy lanyard. These SOLT calibration kits have an impedance level of 50 ohms nominal. They also have a phase deviation of +/-2º maximum and return loss of 30 dB minimum. They are ideal for telecommunications, military electronics, automotive, medical, aerospace, and consumer electronics industries.