So far I had always used a cheap standard coaxial cable with which it formerly actually never had problems.
After I had this changed several times against other cheap cable and simply wanted no improvement, I've tried this cable.
And indeed, I have since virtually no more noise.
The cable is high-quality, looks good and is apparently better shielded than the cables that I have been using.
It is also significantly thicker and therefore not quite as flexible as conventional coaxial cable, but nevertheless sufficient to set it reasonably can.
In this respect, the extra expense was worth (compared to a low-cost product) thoroughly - there are also significant differences in cables.
I for one would recommend the cable to anyone who wants to have a good cable for a reasonable price.
Whether again much more expensive products are better in some way, I can not judge, I am completely satisfied with this product, however.