ITEM NAME:200W Antenna Mobile Ham Radio Metal 3.0db/5.5db 50Ω Vertical 16mm Replacement Product Description 200W Antenna Mobile Ham Radio Metal 3.0db/5.5db 50Ω Vertical 16mm Replacement Item Details: *NL-770R High Gain 144/430MHz Dual Band VHF/UHF 200W Car Mobile Ham Radio Antenna *Features high power and high gain *M type connector for easy installation *Material: Metal *Dual band: 144MHz / 430MHz. *Length: 96cm(Approx.) *Gain: 3.0db (144MHz) / 5.5db (430MHz) *Impedance: 50Ω *Max. Power: 200W *Connector: M type *Polarization: Vertical *Connector diameter: 16mm(Approx.) *Interface:UHF *Color:As Pictures Show Package Contents: 1*Antenna Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness..Power: 200W. Polarization: Vertical. Color:As Pictures Show.