The 4MB/C-1610/T65-14 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 1575 to 1645 MHz, Bandwidth 70 MHz (3dB), Center Frequency 1610 MHz, Insertion Loss 3.2 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 4MB/C-1610/T65-14 can be seen below.