The TLHF-3G1-12G-X from Talent Microwave Inc is a RF High Pass Filter with Frequency 3.1 to 12 GHz, Insertion Loss 1.2 dB, Power 10 W, Rejection >40 dB @DC to 2.65 GHz, VSWR 1.80:1. Tags: Module with Connectors. More details for TLHF-3G1-12G-X can be seen below.