The MC6A1030F13HCB from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 1023.5 to 1036.5 MHz, Bandwidth 13 MHz, Center Frequency 1030 MHz, Insertion Loss 5 dB, Upper Rejection 31 to 41 dB. Tags: Surface Mount, Monoblock Filter, Dielectric Filter. More details for MC6A1030F13HCB can be seen below.