[TowerTalk] Cushcraft D4 Rotatable Dipole Assistance Please

[DavidC]

Thanks!  Will see what I can find around here for
surplus tubing.

Is pvc also an acceptable reinforcing material?
(assuming something is available that would fit properly)

73, DavidC  K1YP in Hudson, FL

************************************************************************

> BEST Thing to do on the CC dipoles is to double sleeve the center portion.
> For example if the center now is 1.25 tubing (I think it is on that one)
get
> 6ft lengths of 1.125 .062wall tubing that will fit inside of the larger
> diameter.  This greatly strengthens the dipole and takes some of the droop
> out.
>
> Mark n2qt
>
> >
> > Just acquired a Cushcraft D4 Rotatable Dipole (10, 15, 20, 40m),
> > it was only $10. and in nice shape, couldn't resist!
> >
> > Anyone have suggestions as to strengthening and/or optimizing
> > this antenna? Does Cushcraft stock replacement trap caps and
> > insulator blocks for older antennas? (I have E-mailed Cushcraft.)
> >
> > I am guessing it will see most service here on 40m since I plan
> > a stacked pair of tri-banders for 10-15-20.
> >
> > Perhaps it could be modified for 12, 17, 30, 40?
> >
> > I have searched the Internet, including DejaNews, but have found
> > little information about the D4 World Ranger.
> >
> > - Thanks! & 73, DavidC K1YP in Hudson, FL
> >
> > ************************************************************************


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