The TLHF-400M-2500M-L from Talent Microwave Inc is a RF High Pass Filter with Frequency 500 to 2500 MHz, Insertion Loss 1.5 dB, Power 2 W, Rejection >50 dB @DC to 0.4 GHz, VSWR 1.60:1. Tags: Module with Connectors. More details for TLHF-400M-2500M-L can be seen below.