The TLHF-28G-40G-X from Talent Microwave Inc is a RF High Pass Filter with Frequency 28 to 40 GH, Bandwidth 12 GHz, Insertion Loss 0.75 dB, Power 15 W, Rejection >40 dB @DC to 22.82 GHz. Tags: Module with Connectors. More details for TLHF-28G-40G-X can be seen below.