The VLFG-1200+ from Mini Circuits is a Low Pass RF Filter with Frequency DC to 1200 MHz, Bandwidth 1200 MHz, 3 dB Cutoff Frequency 1470 MHz, Insertion Loss 1.0 to 1.8 dB, Rejection 20 to 50 dB. Tags: Module with Connector. More details for VLFG-1200+ can be seen below.