The BP56R942S115A from Sangshin is a Band Pass Filter with Frequency 885 to 1000 MHz, Bandwidth 115 MHz, Center Frequency 942.5 MHz, Insertion Loss 1.5 to 2.5 dB, Upper Rejection 30 to 66 dB. Tags: Surface Mount, Dielectric Filter. More details for BP56R942S115A can be seen below.