The MIL-ALDCBS1X8 from GPS Networking is a GNSS Splitters with Frequency 1.1 to 1.7 GHz, Gain 13 to 15 dB, Isolation 12.5 to 30 dB (L2), 16.7 to 40 dB (L1), Noise Figure 2.2 dB (L1), 4.5 dB (L2). Tags: Module With Connectors, DC Blocked Splitter. More details for MIL-ALDCBS1X8 can be seen below.