Quantic PMI Model BPF-1D3G2D3G-SMT is a Bandpass Filter that operates in the 1.3 to 2.3 GHz frequency range with a maximum passband insertion loss of 5 dB, 60 dBc rejection and a maximum VSWR of 2.1:1. Package size 30 mm x 8 mm x 5 mm (1.18" x 0.31" x 0.20") surface mount. https://www.quanticpmi.com/product-details/bpf-1d3g2d3g-smt