The AE175-225D5183 from Anatech Electronics is a Diplexer with Frequency f1 100 to 175MHz, Frequency f2 225 to 420 MHz, Power 100 W, Attenuation 30 to 50 dB, Attenuation f1 30 dB. Tags: Module with Connectors, Lumped Component. More details for AE175-225D5183 can be seen below.