Do a Google on : Coax RG8 belden RG58 Loss or variations thereof...
There is loss, impedance and size as the primary things that are important.

73, Steve, K9DCI
"Jeff Dieterle" wrote in message
...
Can anyone direct me to a web sight that explains the differences between
the various coax cables, RG6, RG8, RG11, RG59. From what I've seen it
basically the gauge of the conductor.