The 6MB/E-180/U80-S5LA from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 136.4 to 223.6 MHz, Bandwidth 87.2 MHz (1dB), Center Frequency 180 MHz, Insertion Loss 0.85 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 6MB/E-180/U80-S5LA can be seen below.