The PU-01 from Withwave is a Coaxial RF Probe Kit with GS/GSG configurations. The probes operate from DC to 20/40 GHz, have an insertion loss of less than 0.5 dB, and a return loss of more than 10 dB. They are available in various pitch ranges of 0.8, 1.5, and 2.5 mm. These probes offer one signal pin on center and several fixed-pitch ground contact with low inductance. They provide excellent electrical performance for applications having test point with adjacent grounds. The probes are available with a 3.5 mm (F) or 2.92mm (F) connector for signal probing test in applications such as RF module signal insertion/output measurement, high-speed digital, and high freq. circuit board analysis.