Antenna BEAM 4 elements 2 bands (Dual-Banders)

Bands: 40/ 30 [ m ]
Active elements: 2/ 2 [ pcs ]
Gain (dBd): 3,9/ 3,6 [ dBd ]
Gain (dBi): 10,7/ 10,6 [ dBi ]
F/B (dB): 20/ 18 [ dB ]
Bandwidth at VSWR
– 40 m: 200 kHz
– 30 m: 350 kHz
Max. Power Input: 4000 [ W ]
Digital: 500 [ W ]
Feedlines: 2 Coax 50 ohm
Band change:
Boom length: 5,4 [ m ] / 17,8 [ 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:
14 [ m ] / 45.11 [ ft ]
Weight: 29 [ kg ] / 63.14 [ lbs ]