The MIL-ALDCBS1X2 from GPS Networking is a GNSS Splitters with Frequency 1.1 to 1.7 GHz, Gain 21 to 23.5 dB, Isolation 15 dB (L2), 22 dB (L1), Noise Figure 2.3 to 2.5 dB (L1), 4.7 to 5 dB (L2). Tags: Module With Connectors, DC Blocked Splitter. More details for MIL-ALDCBS1X2 can be seen below.