3 Dec
2008
3 Dec
'08
7:02 p.m.
At 08:28 PM 12/3/2008, James Duffey wrote:
Tim - What you need to do is calculate the reactance of the elements with the diameter of the specified elements. Then calculate the length of the element with the new diameter so that the reactance of the new element is the same as the old one. I think that the corrections may not be significant if the diameters are not too far apart.
Dear Friends,
Fortunately, it is not that complicated. 3/4" tubing is close enough to 20 mm so that it won't make any difference.
73, Tony AA2TX