Grounding and antenna placement dilemma

[piepants]

I used an electrical outlet for my system, but it probably depends on where you live and the electrical rules as to how well this works. In Australia, the house earth is connected to a ground stake, and all water pipes. In my case the metal shed where the controller is located is grounded, so I just connected to the frame.

I ran my E-field in a window for testing and it worked great, but it all depends how much interference you have nearby, and what is generating it. Depending on your location, E field or H field could work better. Try both