Schumann Wave Generator 7.83Hz Adjustable 0.01Hz-30000Hz Pulse Sine

Antenna waveform: sine wave. 1x Schumann Wave Signal Generator Host. The default frequency is 7.83Hz. Simply enter the keyboard number and press the OK button to successfully set the frequency. For example, to enter the 888Hz frequency - after power on, press the numbers [8] [8] [8] on the keyboard and then press the OK button to successfully set it.

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