The 7FD10-12900/U1400-P/P from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 12112.5 to 13687.5 MHz, Bandwidth 1575 MHz (1dB), Center Frequency 12900 MHz, Insertion Loss 0.43 dB, Upper Rejection 70 dB. Tags: Cavity Filter. More details for 7FD10-12900/U1400-P/P can be seen below.