[TowerTalk] TH7dx with 40 meters

[K4RO Kirk Pickering]

Tune your boom instead! The TH-7 is perfect for this.

http://www.k4ro.net/tcg/pix/40boom.html

Kirk, K4RO


On 3/4/2014 1:57 PM, Glenn Pritchard wrote:
> Hello gang,
>
> Has anyone thought of adding a set of 20 meter traps to the driven element
> of a th7 to add 40 meters?
> If so which traps, th5 or th6?
>
> I have been thinking of this and putting the traps on the first driven
> element then experimenting with the length.
>
> This would give me a rotatable dipole on 40.
>
> My first idea was to put a 40 meter two element Yagi on the th7 boom and
> adding additional struts.
>
> Any thoughts?
>
> Glenn, VE6ND
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