The 7HP-500-2000-3A-SMF from Quantic PMI (Planar Monolithics) is a RF High Pass Filter with Frequency 500 MHz to 2 GHz, Insertion Loss 1 dB, Rejection 40 dB @ 200 MHz, VSWR 2.00:1, Operating_Temperature -55 to 85 Degree C. Tags: Connectorized. More details for 7HP-500-2000-3A-SMF can be seen below.