The 7MB/C-350/U30-22 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 330.95 to 369.05 MHz, Bandwidth 38.1 MHz (1dB), Center Frequency 350 MHz, Insertion Loss 2.68 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 7MB/C-350/U30-22 can be seen below.