The 3MBG-15/T1.5-18 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 14.285 to 15.715 MHz, Bandwidth 1.43 MHz (3dB), Center Frequency 15 MHz, Insertion Loss 1.28 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 3MBG-15/T1.5-18 can be seen below.