Topband: line for beverages

[Jacques RAMBAUD]

I got several answer on my question regarding the 450 ohms lines supplier / types and also on the difference between beverage antennas made with wire lines or coaxial cable, thank you to everybody.
In summary the Wireman seems to be the prefered supplier.
>From the answers  I conclude that electrically beverage made with wire line ( 450 ohms for example) or coaxial cable are the same, the coaxial cable beverages tends to break more easely , it also more difficult to repair and need closer supports to limit sag.
Thanks again , would appreciate any other comments .
73 Jacques F6BKI