The SAWFD1G20AA0F0A from Murata is a Band Pass Filter with Frequency 1166.22 to 1605.89 MHz, Center Frequency 1176.5/1207.1/1227.6 MHz / 1575.4/1561.1/1601.7 MHz, Insertion Loss 1.3 to 2.3 dB, Power 0.03 W, VSWR 1.30:1, 2.20:1. Tags: Surface Mount, RF SAW Filter. More details for SAWFD1G20AA0F0A can be seen below.