The MC6A2155F270HCA from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 2020 to 2290 MHz, Bandwidth 170 MHz, Center Frequency 2155 MHz, Insertion Loss 2 dB, Upper Rejection 5 to 45 dB. Tags: Surface Mount, Monoblock Filter, Dielectric Filter. More details for MC6A2155F270HCA can be seen below.