The TLHF-8G-18G-X from Talent Microwave Inc is a RF High Pass Filter with Frequency 8 to 18 GHz, Bandwidth 10000 MHz, Insertion Loss 1.0 dB, Power 10 W, Rejection 50 dB @DC to 6.8 GHz. Tags: Module with Connectors. More details for TLHF-8G-18G-X can be seen below.