DIAMOND SG7200 Dual Band Super Gain Mobile Antenna

High Gain UHF/VHF Dual Band Car Antenna For Walkie Talkie 

Specifications:

frequency: 144/430Mhz

band width: 6MHz(144MHz)
10MHz(430MHz)
input impedance: 50
standing-wave ratio:<1.5

Gain: 3.5dBi/6dBi
power capacity:150 W 
Vertical radiation direction: Omnidirectional
lightning protection protection: Direct-current earth
Length:960mm
base diameter:27.8mm

weight: 335g 

Package:

1* Diamond High Gain UHF/VHF Dual Band Mobile Antenna