The BPF-V1000+ from Mini Circuits is a Band Pass Filter with Frequency 940 to 1060 MHz, Center Frequency 1000 MHz, Insertion Loss 5 to 6 dB, Upper Rejection 30 to 40 dB, Lower Rejection 30 to 40 dB. Tags: Surface Mount, Lumped Component Filter. More details for BPF-V1000+ can be seen below.