Product Overview ZFHP-3800+ is a High pass filter in a fabricated using connectorized package. This filter offers low insertion loss and good rejection. This will find its applications in transmitter and receivers. Feature Advantages Low insertion loss Can be used in high performance applications. Good rejection This enables the filter to attenuate spurious signals and reject harmonics till 3GHz. Connectorized package The connectorized package is easy to interface with other devices and well suited for test setups.