The 8CX7-3600-X100N11 from Reactel is a Bandpass Filter with a passband from 3550 to 3650 MHz and a centre frequency of 3600 MHz. It has an insertion loss of under 1.2 dB and provides over 70 dB of attenuation outside the passband. The filter is available in a module that measures 1.0 x 2.0 x 3.5 inches with N-type (female) connectors and is ideal for narrow-band CBRS applications.