The EMPCB.292FST.A.XS from Taoglas is a RF Connector with Frequency DC to 40 GHz, Operating Temperature -55 to 50 Degree C, Return Loss 15.563 dB, Storage Temperature -55 to 50 Degree C, VSWR 1.25:1. Tags: Standard. More details for EMPCB.292FST.A.XS can be seen below.