Description:
This heavy duty cross boom was designed to stack VHF and UHF yagis side by side for increased gain. The purpose of the Fiberglass channels is to prevent any metal from existing in the plane of the horizontal elements of horizontally mounted yagis. The unit as shown has a seperation distance of 109" from boom center line to boom (of the yagi) center line. This distance is the optimal space for stacking two of our 11x11 2 meter cross polarity yagis. The boom can be easily adjusted to other lengths by cutting the aluminum square piece shorter and then redrilling the set of holes on the cut end. We can do this here at no extracharge if the customer sends their dimensions.
This unit can also be used for making up dual band systems.

Specifications:
Aluminum square member- 1 3/4" per side x 1/8" wall thickness
Fiberglass channel members- 4" wide x 1/4" thickness x 30" long
Fasteners- 3/8-16 Grade 8
End Plates- 3/16" thickness x 4" wide x 8" long
Thickness of plate material in center unit-3/8" aluminum
Machined V saddle clamps-5/8" square x 3" long aluminum
Weight-15 lbs.
Maximun mast size usable in center unit-2" dia.