This is a Crosshair Circular Polarized Antenna a perfect combination that provides fantastic results. Each side only measures 10 inches.
The Crosshair element is protected by hard PVC for durability with plastic molding on the sides. Each antenna is individually tested and tuned during the manufacturing process.

Specifications:

Frequency range: 860-960MHz
Gain:10 dbic
1db beam width: 105 degrees
Axial ratio: .95