Quantic PMI Model 8CL1800-100-CD-SFF is a bandpass filter centered at 1.8 GHz. The nominal bandwidth is 0.1 GHz; VSWR of 1.5:1; insertion loss of 1.5 dB; and rejection of -60 dBc @ 1.64 and 2.0 GHz. Housing size is 1.30" x 1.20" x 0.50" and has SMA female connectors. https://www.quanticpmi.com/product-details/8cl1800-100-cd-sff
