The FMDP1005 from Fairview Microwave is a Diplexer with Frequency f1 87 to 108 MHz, Frequency f2 5 to 68 MHz / 125 to 1000 MHz, Attenuation 15 to 50 dB, Attenuation f1 18 to 50 dB, Attenuation f2 15 to 20 dB. Tags: Module with Connectors. More details for FMDP1005 can be seen below.