The PE8DP1007 from Pasternack Enterprises Inc is a Diplexer with Frequency f1 5 to 204 MHz, Frequency f2 258 to 1800 MHz, Attenuation 50 to 60 dB, Attenuation f1 50 to 60 dB @ 258 to 1800 MHz, Attenuation f2 50 to 60 dB @ 5 to 204 MHz. Tags: Module with Connectors. More details for PE8DP1007 can be seen below.