The VLFG-1575+ from Mini Circuits is a Low Pass RF Filter with Frequency DC to 1575 MHz, Bandwidth 1575 MHz, 3 dB Cutoff Frequency 1850 MHz, Insertion Loss 1.1 to 1.8 dB, Rejection 20 to 45 dB. Tags: Module with Connector. More details for VLFG-1575+ can be seen below.