Safety matters: avoid connecting to mains power, keep metal components away from overhead lines
https://www.scribd.com/document/1031205131/Electroculture-and-Soil-pH-Monitoring-and-Adjusting-for-Best-Results-162867
Safety matters: avoid connecting to mains power, keep metal components away from overhead lines, and ensure antennas are secure during storms to prevent hazards or accidental damage to people and wildlife.