The NGD0603C2R450G1TRF from NIC Components is a Diplexer with Frequency f1 2400 to 7500 MHz, Frequency f2 2400 to 11800 MHz, Attenuation 15 to 18 dB, Attenuation f1 18 dB, Attenuation f2 15 to 18 dB. Tags: Surface Mount, Ceramic. More details for NGD0603C2R450G1TRF can be seen below.