The Model 19205 from Microwave Filter Company is a Band Pass Filter with Frequency 2.005 to 2.080 GHz, Bandwidth 75 MHz, Center Frequency 2042.5 MHz, Insertion Loss 1 dB (Passband), Upper Rejection 20 to 25 dB. Tags: Module with Connectors. More details for Model 19205 can be seen below.