Which twisted pair to choose for laying outdoors in a pipe?

Question

Computer networks

I plan to lay 50-100 meters of cable on the street in a pipe (HDPE) underground .
Purpose: to replace the antenna bridge with a cable (otherwise the antennas sometimes fail, I'm tired of this).
But I haven’t bought a vitukha for a long time , I can’t get my bearings. We need a shielded, just in case, 8-core (4 pairs), gigabit network.
Let it be in a bay (cardboard box) - it's more convenient. There seem to be no more requirements ...
Googling in Moscow - there are seemingly similar options for both 4,000 and 8,000 rubles.
Tell me , please, which and where is better to buy, so as not to overpay, but also not to cry later because of the savings on quality. You can links - I will be grateful.

Answer 1

A lot of people get caught confusing copper and honeydew, especially from the generation of admins of the first call - in our time there was no copperdrink :) Of course, I'm talking about single-core.
The first is just copper wire. The second is an aluminum wire coated with copper. The technology is not particularly important, the important fact is that there is an aluminum (cheaper) wire here, and on top there is not a very large layer of copper - hence the cheapness.
It differs in marking - in the first - CU, in the second - CCA and is usually indicated in the description. And of course STP. I think that the one you have for 8 tyrs is suitable, for 4 - most likely a honeydew.

Answer 2

Of the proven and inexpensive ones I have - Cabeus and Nikomax. Of the expensive and good ones - Parity and Hyperline.
Core material - copper.
Shell - I would take the PPA.
If you want to play it safe and complacency, take the 6th category. She lived 0.57 mm against 0.52 in 5e.
Yes, I almost forgot - see the caliber of the conductor. Minimum 24awg required. The smaller the number, the larger the cross section (hello to the Americans). If you take category 6, then the caliber should be 23 awg.
There is a 26awg and 28awg cable. It will fit only on patch cords.