The QMP2-1850-1955-1 from Qualwave is a Diplexer with Frequency f1 1.85 to 1.915 GHz, Frequency f2 1.95 to 1.955 GHz, Attenuation 70 dB, Attenuation f1 [email protected] to 1.955GHz, Attenuation f2 [email protected] to 1.915GHz. More details for QMP2-1850-1955-1 can be seen below.