Antenna apparatus mounting system

1. A mounting system for an antenna apparatus having a housing enclosing antenna components and a leg extending from the housing, the mounting system comprising:

a base securable to a surface and defining a leg receptacle configured to receive a bottom portion of the leg; and

a locking assembly defined at the bottom portion of the leg and configured to be received by the leg receptacle and moveable between a first position, wherein the leg is removable from the base, and a second position, wherein the leg is lockingly secured within the base, the locking assembly including an interference assembly configured to be radially expanded in the second position to secure the leg within the base, wherein the locking assembly includes a cam assembly having a cam head and a handle, the cam head disposed within the leg and the handle external to the leg, and wherein the interference assembly further comprises:

a first hollow cylinder secured within the bottom portion of the leg;

a second hollow cylinder receivable within the base, the first hollow cylinder received within the second hollow cylinder; and

a wedge assembly configured to impose a radial expansion force on the second hollow cylinder.

2. The mounting system of claim 1 , wherein the wedge assembly includes a first annular wedge configured to be moved into wedged engagement with the first and second hollow cylinders.

3. The mounting system of claim 2 , wherein the first annular wedge is moveable by the cam assembly between a first wedge position, wherein the first annular wedge exerts substantially no radial expansion force on the second hollow cylinder, and a second wedge position, wherein the first annular wedge exerts a radial expansion force on the second hollow cylinder.

4. The mounting system of claim 3 , wherein the cam assembly pulls axially upwardly on an anchor pin connected to the first annular wedge when the cam head is moved from a first position into a second position.

5. The mounting system of claim 3 , wherein the handle extends from the cam head, the cam head is pivotal against a biased washer assembly disposed within an upper end of the first hollow cylinder and moveable between first and second positions, wherein in the second position, the cam head pulls axially upwardly on an anchor pin connected to the first annular wedge.

6. The mounting system of claim 5 , wherein the cam head includes an eccentric portion moveable into engagement with the washer assembly when the cam head is moved into the second position.

7. The mounting system of claim 2 , wherein the wedge assembly includes a second annular wedge defined at a bottom end of the second hollow cylinder that mates with the first annular wedge as it is moved into wedged engagement with the first and second hollow cylinders.

8. The mounting system of claim 7 , wherein the wedge assembly includes a third annular wedge defined at an upper end of the first hollow cylinder that is configured to mate with a fourth annular wedge defined at an upper end of the second hollow cylinder.

9. The mounting system of claim 1 , wherein the first hollow cylinder includes an upper cylinder portion securable within the leg and a lower cylinder portion receivable within the second hollow cylinder.

10. The mounting system of claim 1 , further comprising an anti-rotation mechanism configured to substantially prevent rotation of the first hollow cylinder relative to the second hollow cylinder.

11. The mounting system of claim 10 , wherein the anti-rotation mechanism is defined by an axial protrusion extending from one of the first and second hollow cylinders that is receivable within an axial slot defined in the other of the first and second hollow cylinders.

12. The mounting system of claim 1 , wherein the cam assembly pulls axially upwardly on a wedge to radially expand a portion of the interference assembly when the cam head is moved from a first position into a second position.

13. The mounting system of claim 1 , wherein the cam head is pivotal against a biased washer assembly disposed within an upper end of the interference assembly and moveable between first and second positions, wherein in the second position, the cam head pulls axially upwardly on a wedge to radially expand a portion of the interference assembly.

14. The mounting system of claim 13 , wherein the cam head includes an eccentric portion moveable into engagement with the washer assembly when the cam head is moved into the second position.

15. The mounting system of claim 1 , wherein the wedge assembly is moveable into locking engagement between the first and second hollow cylinders.

16. An antenna apparatus, comprising:

a housing enclosing antenna components;

a leg extending from the housing;

a base securable to a surface and configured to receive a bottom portion of the leg; and

a locking assembly defined at the bottom portion of the leg and moveable between a first position, wherein the leg is removable from the base, and a second position, wherein the leg is lockingly secured within the base, the locking assembly including an interference assembly configured to be radially expanded in the second position to secure the leg within the base, wherein the locking assembly includes a cam assembly having a cam head and a handle, the cam head disposed within the leg and the handle external to the leg, and wherein the interference assembly further comprises:

a first hollow cylinder secured within the bottom portion of the leg;

a second hollow cylinder receivable within the base, the first hollow cylinder received within the second hollow cylinder; and

a wedge assembly configured to impose a radial expansion force on the second hollow cylinder.