NR770HB: 144/430MHz(2m/70cm),300MHz band receiving only
Length: 1.02m / Weight:250g
Gain: 2.15dBi(144MHz),5.5dBi(430MHz) / Max.power rating: 200W FM(Total)
Impedance: 50ohms / VSWR: Less than 1.5:1 / Connector: MP
Type: 1/2wave radialless(144MHz),2×5/8wave radialless(430MHz)