Quantic PMI Model 7HP-500-2000-3A-SMF is a broadband High Pass Filter used to reject video transient with a passband frequency of 0.5 to 2 GHz. This unit has a cut-off frequency of 0.5 GHz insertion loss of ≤ -1 dB maximum inside the small 1.5" x 0.31" x 0.31" package with SMA (M/F) connectors.