The MP8A2668F44HCB from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 2646 to 2690 MHz, Bandwidth 44 MHz, Center Frequency 2668 MHz, Insertion Loss 2.8 dB, Upper Rejection 30 dB. Tags: Surface Mount, Monoblock Filter, Dielectric Filter. More details for MP8A2668F44HCB can be seen below.