The 6MB/C-74.9/T10-22 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 69.5 to 80.3 MHz, Bandwidth 10.8 MHz (3dB), Center Frequency 74.9 MHz, Insertion Loss 3.35 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 6MB/C-74.9/T10-22 can be seen below.