Topband: RG-6 questions

Mon Mar 16 01:39:30 EDT 2015

Most RG-6 has a copper clad steel center conductor.
Does anyone have data on what the loss of this
type of cable is at 1.8 MHz compared to solid
copper center conductor?  Any suggestions
for RG-6 with a solid copper center conductor?
I see Belden 1694A, 7915A, 7916A and 9248 in
the catalog, but don't know if any of this is
available in distribution.  Can anyone suggest
some good distributors to buy quality RG-6?
Thanks.

Rick N6RK