The CF-08100046 from Filtronetics is a Band Pass Filter with Frequency 808.25 to 811.75 MHz, Bandwidth 3.5 MHz, Center Frequency 810 MHz, Insertion Loss 5.5 dB, Rejection 50 to 55 dB. Tags: Surface Mount, Ceramic Filter, Dielectric Filter. More details for CF-08100046 can be seen below.