> Does anyone have a good source for this?
Depends which country you live in. If you're in the US, then I'd
suggest LMR195 as it's reasonably flexible, the run isn't long and you
can get the cable and connectors from
www.fab-corp.com as one example.
Since it's already working with the stock antenna's that suggests that
everything is close by, you'd probably find that RG58 would work just as
well if you keep the cable as short as you can.
> Also, is there better approach for this?
Nope, that's just fine.
> Should I continue to use both antenna's - or can I get away with just one
> (re-configure the unit)?
Likelihood is that if you fit a better antenna, that one will be chosen
by the diversity logic anyway but you can turn it off if you wish.
David.