Quantic PMI Model No: P1T-DC40G-65-T-292FF-1NS-OPT18G is a SPST Absorptive, FET switch that operates from DC to 18.0 GHz. The typical Isolation is 60 dB with an Insertion Loss of 4.5 dB typical and a 6 ns switching speed (On/Off) with a 2 ns Rise/Fall. The size is 1.30” X 1.20” X 0.50” and has SMA female connectors. https://www.quanticpmi.com/product-details/p1t-dc40g-65-t-292ff-1ns-opt18g