The TC-3119-TM-RA-X from Times Microwave Systems is a RF Connector with Frequency DC to 6 GHz, Connector Length 1.61 Inches, Operating Temperature -65 to 165 Degree C, Voltage Rating 1500 V(Dielectric Withstanding Voltage), VSWR 1.35:1, 1.40:1. More details for TC-3119-TM-RA-X can be seen below.