Leads - used with the Life Machine Frequency Generator

Power Supply - for the Rife Machine Frequency Generator

DC 5V 7.83HZ Schumann Wave Ultra-Low Frequency Pulse Generator Aduio Resonator m

5V 7.83HZ Schumann Resonance Low Frequency Pulse Wave Generator Audio Resonator

DDS Function Signal Generator Sine/Square Wave Sweep Frequency Meter TTL

7.83 Schumann Resonance 0.01-100K Adjustable Sine Wave Generator

Schumann Resonance Generator USB-C Powered, 7.83Hz Ultra Low-Frequency Genera...

OCXO 10MHz Frequency Reference Module Frequency Reference Source Low Phase Noise