Fiberglass Collinear Antenna, 406-512 MHz, 2.5 dB, 500 Watt.

• ✓ Omnidirectional Radiation Pattern for 360-Degree Coverage
• ✓ Lightning Protection With Grounding for Enhanced Safety
• ✓ Bronze and Copper Construction for Superior RF Performance
• ✓ High-Strength Fiberglass Radome Resists Extreme Environmental Conditions
• ✓ Includes Dual Clamps for 1.5" to 3" Diameter Mounting Tubes
• ✓ 24 ft RG-213 N-Male Jumper Cable Included for Easy Installation