Signal GPS Jammers L2 1227.60 MHz
Half of the GPS constellation now transmits the new civil signal, L2. In a matter of weeks, that number will crest into the majority of the constellation when IIF-10 is set active and operational to users. By the end of the year or early 2016, look for 18 usable satellites transmitting L2. That could be considered a nominal initial operating capability (IOC), though it is unlikely to be declared as such by the Air Force. We can anticipate a full operating capability (FOC) within five years. Many high-precision GPS receivers currently embody L2 signal processing capability. It is also the most widely used signal band for civilian GPS trackers.
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