Attached are pics of the bracket I made to attach 20 ft flagpole to battery bracket on the tongue of my Freedom Express. Pic 1 is prototype made from wood ( design verified in 20 mph wind) Second pic is the production bracket made from 3/16 steel plate and 1" angle iron. U-bolt holds PVC sleeve permanently in place and pole slides in and out quickly. U-bolt and sleeve not mounted to final as still finishing surface. Plate bolts to battery mount cross bars.
2015 Freedom Express 248RBS
TV 2015 Silverado HD2500 Duramax
TST Tire Monitors
Honda 2000I + Companion
2 65W solar panels