Diamond Antenna X300 144/430MHz 2M/70CM

Specifications:

• Length:3.1m
• Radial length:approx.52cm 
• Weight:1.5kg
• Gain:6.5dB(144MHz),9.0dB(430MHz) 
• Max.power rating:200W FM(Total)
• Impedance:50ohms
• VSWR:Less than 1.5:1
• Rated wind velocity:50m/sec.
• Mast diameter accepted:30mm to 62mm 
• Connector:MJ/NJ
• Type:2x5/8wave C-Load(144MHz),5x5/8wave C-Load(430MHz),FRP outershell