1x spectrum analyzer. The spectrum display range is 35M-4400MHz. Spectrum display range: 35M-4400MHz. Scan span: 7M(10KHz), 35M(50KHz), 70M(100KHz), 140M(200KHz), 350M(500KHz) dBm. This product uses oscillator signal and the external test signal to obtain the difference frequency signal, and calculates the amplitude of the external test signal through the detector.
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