Satellite transmitter performance summary.
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*Location classes are an indication of precision. Class G indicates a GPS fix with precision ±18.5 m. Conventional Argos location classes 3, 2, 1, and 0 indicate the location was obtained with 4 messages and precision ≤150 m , 150–350 m, 350–1000 m, and >1000 m, respectively. Location classes A (3 messages) and B (2 messages) do not have precision estimates and class Z indicates an unstable location solution.
创建时间：
2015-12-02
