Available from Planar Monolithics Industries, Inc.
PMI Model No. BPF3D875-2D25-CD-SFF is a Bandpass filter that has a center frequency of 3.875GHz and a Passband of 2.25GHz. The passband insertion loss is 2.0dB max with a VSWR of 2.0:1 max. The filter measures 2.50" x 0.8" x 0.5" and is supplied with SMA Female connectors.