Don't worry about it! If you're talking about a Cushcraft 40-2CD, just
assemble it to the magic dimension, which is halfway between MID and CW.
This will give you better than 2:1 SWR from 7.0 to 7.250. If you get the
antenna built this way and installed at 80 feet and it comes out wrong,
there has to be something drasticly wong with it.
-Tony, K1KP, firstname.lastname@example.org
FAQ on WWW: http://www.contesting.com/towertalkfaq.html
Administrative requests: towertalk-REQUEST@contesting.com
Sponsored by Akorn Access, Inc & KM9P