The QMP2-1513-1680-1 from Qualwave is a Diplexer with Frequency f1 1.513 to 1.53 GHz, Frequency f2 1.663 to 1.68 GHz, Power 40 W, Attenuation 30 dB, Attenuation f1 30 [email protected] to 1.6215 GHz. Tags: Module with Connectors. More details for QMP2-1513-1680-1 can be seen below.