The 6MB/C-19.2/T2-18 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 18.13 to 20.27 MHz, Bandwidth 2.14 MHz (3dB), Center Frequency 19.2 MHz, Insertion Loss 2.94 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 6MB/C-19.2/T2-18 can be seen below.