X520M: 144/430MHz (2m/70cm)

Length:5.2m / Radial length:52cm / Weight:2.0kg
Gain:8.3dB (144MHz), 11.7dB (430MHz) / Max.power rating:200W FM (Total)
Impedance:50ohms / VSWR: Less than 1.5:1 / Rated wind velocity:40m/sec
Mast diameter accepted:30mm to 62mm / Connector:MJ
Type:x5/8wave C-Load (144MHz), 8x5/8wave C-Load (430MHz)