The RSF-1795.00-20000-3030-TR from Raltron is a Band Pass Filter with Frequency 1785 to 1805 MHz, Bandwidth 20000 kHz, Center Frequency 1795 MHz, Insertion Loss 2.6 dB, Rejection 13 to 30 dB. Tags: Surface Mount, RF SAW Filter. More details for RSF-1795.00-20000-3030-TR can be seen below.