The BPF3D875-2D25-CD-SFF from PMI is a bandpass filter that operates at 3875 MHz and has a passband of 2.25 GHz. It has an insertion loss of 2 dB, a VSWR of 2:1 and can handle a power of up to 33 dBm CW. The bandpass filter has SMA-Female connectors and is housed in a package which measures 2.5 x 0.8 x 0.5 in.