PMI Model No. PIMA-26-4C-PD2-BPF-L is an integrated microwave assembly consisting of 4 independent channels. Each channel incorporates a 2-way power divider and a bandpass filter that operates in the 2 to 6 GHz frequency range.  Specification include Insertion Loss of 4.5 dB; VSWR of 2.0:1; Isolation of 15 dB Typ; Amplitude Balance of ±0.5 dB; Phase Balance of ±5°; Filter Passband of 3.0 to 5.0 GHz; Filter Rejection of 55 dB; and Passband Flatness of ±1 dB.  Housing is 4.0” X 3.25” X 0.5” and has SMA female connectors.  https://www.pmi-rf.com/product-details/pima-26-4c-pd2-bpf-l