OK, let's keep on looking...but I'm beginning to think...even if we find the original, be it an external source or from Nick's own words, what does that prove?
Haven't we already established that Nick climbed either one or two towers near the prison? He says so himself. And, in my last post, there's that comment about installing 'data and communications facilities' when he 'shimmied' up radio, television and cell phone towers.
I'll go back to my beginning. Why did I find the 'silver wire' comment so interesting? Because I wanted to know if it was possible Berg was SENDING/TRANSMITTING from the tower...hey, doesn't anyone here know if 'silver wires' would make transmission possible? Calling all Electrical Engineers!
I fear this might be a dead end. Even if we were able to PROVE transmissions took place, we could never ascertain the content nor to whom, could we?
I don't know but looking at nickberg.org and his inventions it seems he had an aptitude for such things. In High School he developed some kind of device that scrambled communications/broadcasts within localized areas and also some kind of motion detectors. (Apologies if this is repetitive, there is so much information here and so much that I have read elsewhere that it is hard to keep track.)