The 6MB/C-135/T7-22 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 130.45 to 139.55 MHz, Bandwidth 9.1 MHz (3dB), Center Frequency 135 MHz, Insertion Loss 7.35 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 6MB/C-135/T7-22 can be seen below.