I didn't have a modify link or icon on the above post after log in or I would have changed it there. The insulation I used was polystyrene, not polypropylene.

I used the search function, but i didn´t find what i was looking for. I was wondering about the vibrating switch in the schematic.
Can i make one of my own, or how do i get a hold of one?

 The radiant receiver you are seeking to build or replicate is nothing more then inefficient solar panel cell. If you looking to build a energy receiver such as the one Tesla spoke of being able to collect the electricity he emmitted using the Wardenclyffe tower. You need to reverse the imput making it the output. It's all about tuning and frequencies. Definitely easier said then done. The exact means for doing so died with him. 50volts per foot is what was said to be able to collect.
 Fox bole radios, remember those? They were powered by the frequency transmission. Now image if you could tune in some of the natural frequency that naturally flow 24/7/356. Hmmmmm Thats what he was able to do. He did speak of old radios that had been outdated and not used or availible. Something about them play a part in what we seek. It would be very interesting to see what they had in them that the next models didnt.
 I just wish I had the time to get back into this. Something to remember is that everything is vibrant and nothing is solid. Everything is energy. John Hutchinson proved that with work he has done. Vibrance is the key to everythings existance. Frequencies create vibrance. You can't have one without the other. Always keep that in mind. Good luck and take care.

Found a way to detect and enhance the radiant - https://gorchilin.com/articles/radiant/second_magnetic_field_amplifier?lang=en