Slight peek inside an 8" Minelab Coil

[whiskey]

Just what's in an 8" MineLab Search Coil? Not much. Some copper wires and carbon paper. Not sure for what MineLab product it was for. Would like to see more of it on YouTube. Take a look:

http://www.youtube.com/watch?v=BY7WF...e=channel_page

Whiskey

[bklein]

What's the bit about untwisting the tx line coming off the coil?