Since Firestik recommends 18 feet of coax too be in tune with your antenna.
For my base station setups I just figure out multiple lengths of 18 feet
So if I need 100 feet I get 108 feet total because that is 6 lengths of 18 feet.
If I need 50 feet I get 54 feet total because that is 3 lengths of 18 feet.

Does this sound like a good philosophy to follow for Base Stations?
I try to follow the firestik expertise as much as possible.
I figure Firestik engineers know more than I do...ROFL