A trailer hitch mounting bracket for the big ones. Custom made to any height you might need. This one is 30 inches tall. The 2 inch square aluminum in the receiver is a solid bar and can be any length you might need,. This one extends 11 inches from the normal pin hole. Locked in place with a 5/8 inch bolt instead of a pin to be tight and not rattle.
This is a custom order for a motor home. It holds seven antenna.
You can order it with a fold over.
Heavy Duty Antenna Mounts for Mobile Ham Radios $10 Flat rate Shipping with Satisfaction Guaranteed !