Signal Hound, Inc. Spectrum Analyzer, 1Hz to 4.4GHz
The combination of a 6 GHz spectrum analyzer and a 12.4 GHz tracking generator OR a 4.4 GHz tracking generator. By connecting these devices together (with the included cables) the system functions as a scalar network analyzer, capable of measuring insertion loss at frequencies up to 6 GHz or 4.4 GHz. You can also use the SA124B 6 GHz spectrum analyzer by itself for real-time RF spectrum analysis up to GHz!