Thank you humhum,WM6 and MIJ for your kind words
Yes humhum the cable is for external batteries.
The operation of LRL is based on the transmission-reception of a modulated frequency.
michael and goldfinder do not hurry so much and see the second video.
http://www.youtube.com/watch?v=YYTg3...eature=mh_lolz
An other day i will put and the third video with the target.
Have a nice day to all of you