Suspended Substrate Stripline High Pass Filter WBLB-T-HP-1-S has 1dB pass band of 1.1 to 4 GHz and 3dB cut off of 1GHz. Our filter uses SMA female connectors at 50 Ohm. The filter has excellent rejection of 45dB Min. @ DC-0.85GHz.It has a VSWR of 2:1 max. and a maximum power of 15Watts. The A-INFO's filter is manufactured with a high precision machining process to ensure high quality and ruggedness. This filter is ideally suited for measurement, communication systems, SATCOM and other applications.