The MF3A2310S10DCB from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 2305 to 2315 MHz, Bandwidth 10 MHz, Center Frequency 2310 MHz, Insertion Loss 2.8 dB, Upper Rejection 5 to 35 dB. Tags: Surface Mount, Monoblock Filter, Dielectric Filter. More details for MF3A2310S10DCB can be seen below.