lu6etj wrote in
:

On 3 mayo, 18:29, Ian Jackson
wrote:
In message
,
lu6etj writes

....
No, no :) both wires are introduced in each driven element tubes, at
similar mode as a coaxial cable stripped of braid is introduced in a
gamma rod.

I have not seen it done, and can't imagine wide application.

The technique presumably is to insert a (lossy) capacitive reactance in
series with the feedpoint, and such that the reactance decreases with
freqeuency, thus exacerbating the natural feedpoint impedance change.

Owen