Its so cheap, its an opportunity cost thing. 

On Wed, Dec 4, 2024 at 3:02 PM Nathan Angelacos <nangel@tetrasec.net> wrote:
On Wed, 2024-12-04 at 09:12 -0500, Joly MacFie wrote:
Excuse my ignorance, but why, in this day and age, coax?

Joly

I can't speak for the original poster.  But SDI over coax comes to mind.