The QMP2-1920-6000-1 from Qualwave is a Diplexer with Frequency f1 1.92 to 1.98 GHz, Frequency f2 4.09 to 6 GHz, Attenuation 55 dB, Attenuation f1 [email protected] to 6GHz, Attenuation f2 [email protected] to 1.98GHz. More details for QMP2-1920-6000-1 can be seen below.