The AB907B1168 from Anatech Electronics is a bandpass filter with a center frequency at 907 MHz and a passband range from 902.6 to 912.6 MHz. The filter has an insertion loss of less than 1.5 dB, a return loss of over 16 dB and can handle up to 20 watts of power. This bandpass filter has an impedance of 50 ohms and an upper/lower rejection of more than 75 dB. It is available in a module that measures 120 x 114 x 60 mm with N-type female connectors.