The 5MB/C-42/T6-14 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 38.8 to 45.2 MHz, Bandwidth 6.4 MHz (3dB), Center Frequency 42 MHz, Insertion Loss 2.1 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 5MB/C-42/T6-14 can be seen below.