All that extra coax has made for bad physics, those two loops hanging under the antenna, just made the shield of the coax part of the antenna. Also the coiled up spool of coax is making a poor mans choke bauln.
No, because it's 75 ohm coax, not wire, on an
iron core, or even plain wire.
All Baulins I ever used, used an x-former with a donut iron core. How else can you match the impedance?
Simple AC theory,
but you can get standing waves in coax, and do, in transmission plays a huge part, but you get a loss per foot in signal too, and you have to balance your signal with dummy loads.
Also on long runs you use RG 11, I did use RG11 for over 300 foot runs, longest run was 900 feet. When I got into satellite, it was all copper RG 59 and 50 ohm RG 13 and RG14, before LNB, than came LNBF
Read up on how The Quarter-wave stub is made, then you will understand more AC RF theory, that idea almost saved my job back in 1968, But we still were a hair above the Navy requirements, and losted the contract, and I never would have gotten into satellite