[RFI] LED Street lights

[Luciano Gasparini]

I have been looking forward to sorting out the LED Street Lights RFI around my neighborhood.
In searching for a way to lower or extinguish it, I bought a QRM killer kit from the Dutch Amateur Radio Society, Veron, but found it depends a lot on the receiving antenna. Adding a Mini Whip antenna to the aforementioned device assisted me on the lower bands, but it lacks sensitivity on the upper ones, which I mostly work at night. It came to my mind that increasing the antenna length, by installing a 12awg 6 feet wire, might help me out.
The IC-751A notch and NB lowered the noise by a further extent, albeit the TS590SG won't help much.

Since the company, which installed the LEDs, won't cooperate, I would like to try sorting the technical matter out by myself.
Is there any other hints that might help me sort out the issue, please?
73,
Luciano PT9KK 

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