Just about ready to pull the 72' crankup tower vertical and then attempt to
shunt-feed it per W8JI's pi-network system.
This tower has a 30' X 30' H-frame attached, with elevation, and four 37' 6M
yagis thereon.
Lots of top-loading, but . . . I've been assuming that the height would be 72'
(tower) plus 15' of extending H-frame, for a total of 87'.
Now I'm wondering if the height would be 57', which would be where the lower
yagis are when they are horizontal.
Anyone have a clue to my muddle?
73, Barrie, W7ALW
_______________________________________________
Topband mailing list
Topband@contesting.com
http://lists.contesting.com/mailman/listinfo/topband
|