RF Solution offer a wide selection of High Pass Filter for global customers. HPF-4G18A-S is a High Pass Filter in Frequency Range of 4.0~18.0 GHz. It is made of high quality materials under a high standard, the Insertion Loss Max of this product is 1.50 dB, Rejection Min is 2.0dB@4000-4400MHz / 1.0dB@4400-18000MHz and VSWR Max is 1.80. The component has a good working performance and stability, it is ideal for handling a Rated Power of 20 W.