The MIL-NLDCBS1X3 from GPS Networking is a GNSS Splitters with Frequency 1.1 to 1.7 GHz, Insertion Loss -9.1 to -5.7 dB, Isolation 10 dB (L2), 15 dB (L1). Tags: Module With Connectors, DC Blocked Splitter. More details for MIL-NLDCBS1X3 can be seen below.