Have my 40 meter rotary dipole 8' above the quad band beam, parallel with the
beams boom, opposite side of the mast pipe.
The opposite side cancels some of the shear forces on the HyGain Tx2 rotor.
Cheers,Jameski5dq
On Friday, March 18, 2022, 05:40:26 PM CDT, Jim Brown
<jim@audiosystemsgroup.com> wrote:
On 3/18/2022 1:36 PM, Jamie WW3S wrote:
> What would be an acceptable separation between a 40m rotary dipole and a
> 3 element beam?
The same stub carefully placed as described in this link in the 40M
feedline to suppress the second harmonic of 40M will also kill
interaction of that 40M dipole with 20M. The first link is text, the
second is the slide deck for talks I've done on the technique.
http://k9yc.com/LocatingStubs.pdf
http://k9yc.com/StubPlacement.pdf
73, Jim K9YC
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