The 6MB/E-1200/T800-C3 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 792.25 to 1607.75 MHz, Bandwidth 815.5 MHz (3dB), Center Frequency 1200 MHz, Insertion Loss 0.41 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 6MB/E-1200/T800-C3 can be seen below.