The 127-0593-011 from Cinch Connectivity Solutions is a RF Connector with Frequency DC to 40 GHz, Operating Temperature -65 to 165 Degree C, Voltage Rating 335 VRMS, VSWR 1.25:1, 1.35:1, 1.50:1. Tags: Multi-port. More details for 127-0593-011 can be seen below.