The HP2G-1780-CD-SS from Quantic PMI (Planar Monolithics) is a RF High Pass Filter with Frequency 2000 to 18000 MHz, Insertion Loss 0.5 dB, Rejection -80dBc @ 870MHz, VSWR 1.5:1. Tags: Module with Connectors. More details for HP2G-1780-CD-SS can be seen below.