The HGSM067 from SARAS Technology is a Band Pass Filter with a passband from 1700 to 1880 MHz and a stopband from DC to 1570 MHz/2035 to 4000 MHz. The filter has an insertion loss of less than 1 dB and provides over 45 dB of rejection above and below the band. It is available in a module that measures 90 x 45 x 20 mm with SMA-Female connectors.