The VXHF-292M+ from Mini Circuits is a RF High Pass Filter with Frequency 2900 to 8700 MHz, Insertion Loss 1.5 to 2.2 dB, Power 1.58 W, Rejection 23 to 36 dB, Lower Rejection 23 to 36 dB @ DC to 1950 MHz. Tags: Connectorized, Reflectionless Filter. More details for VXHF-292M+ can be seen below.