Antenna BEAM 7 elements 2 bands

Bands: 40/ 20 [ m ]
Active elements: 3/ 4 [ pcs ]
Gain (dBd): 4,8/ 8,8 [ dBd ]
Gain (dBi): 11,6/ 15,6 [ dBi ]
F/B (dB): 21/ 23 [ dB ]
Bandwidth at VSWR 1,5:1
– 40 m: 200 kHz
– 20 m: 350 kHz
Max. Power Input: 4000 [ W ]
Digital: 500 [ W ]
Feedlines: 2 Coax 50 ohm
Band change:
Boom length: 11 [ m ] / 36.1 [ ft ]
Max. Element Length: 14,6 [ m ] / 47.1 [ ft ]
Turning Radius: 8 [ m ] / 26.2 [ ft ]
Maximum Wind Speed: 135 [ km/h ] / 84 [ mph ]
Wind Surface Area:
Minimum antenna height (in open space)
above the ground:
20 [ m ] / 65.7 [ ft ]
Weight: 62 [ kg ] / 101.6 [ lbs ]