The HP20G-19D5-CD-SS from Quantic PMI (Planar Monolithics) is a RF High Pass Filter with Frequency 18000 to 35000 MHz, Insertion Loss 1.5 dB, Rejection -54dBc @ 14.5GHz, VSWR 2.0:1. Tags: Module with Connectors. More details for HP20G-19D5-CD-SS can be seen below.