[fmnotes]

Originally Posted by WM6

You already read about such ferrite antenna here:

http://www.longrangelocators.com/for...ad.php?t=18469

THIS I HAVE MADE HIM.

IN THE DRAWING THEY EXIST 3PIN OF CONNECTION.
THIS HAS TWO.

EXIST DOES PROBLEM FOR THIS?

IT NEEDS ALSO SECOND COIL OF INDUCTOR OF FERRITΕ?

FOR CO-ORDINATION OF FREQUENCY I WILL CHANGE CAPACITORS 4N7 AND 10N?