The QCS-ML4G-P from Qualwave is a RF Connector with Frequency DC to 26.5 GHz, Operating Temperature -55 to 165 Degree C, Pin Diameter Dia. 0.2 x 1 mm, Voltage Rating 1000 VDC, VSWR 1.15:1. Tags: Standard. More details for QCS-ML4G-P can be seen below.