The 18782 from Microwave Filter Company is a Band Pass Filter with Frequency 2.32 to 2.345 GHz, Insertion Loss 5 to 6.5 dB, Upper Rejection 35 to 75 dB, Lower Rejection 35 to 75 dB, Ripple 1.3 dB. Tags: Module with Connectors. More details for 18782 can be seen below.