At BIG SIGNAL we have the latest generation in the design and development of Cubical Quad antennas for the 50 MHz / 6 m band.
Why choose the 4BS-6 Cubical Quad antenna versus a traditional Yagui?
· Full wavelength antenna in 6 meters, achieving maximum performance and efficiency. · More gain in less boom length than a traditional Yagi antenna. · Very Low noise: Being a closed antenna, it will allow you to attenuate the QRM and urban noise and improve the reception of weak signals in the band. · Very low radiation angle even installed at low altitude: This allows us to make fewer jumps until we reach the DX, resulting in a stronger signal on the other side. · Very high selectivity. Excellent suppression of side and rear lobes, further reducing unwanted noise in reject directions. · Heavy-Duty construction for extreme durability.
The best option for a 50 MHz directional antenna on urban environments, in times where noise in cities is increasingly high, a Quad antenna is the definitive solution for DX practice with the maximum guaranteed performance.
BIG SIGNAL - The ultimate performance
· Band: 50 MHz. · Active elements: 4. · Gain: 10,23 dBi (Free space). · F/B: 21,07 dB. · SWR: 1,1:1 ~ 1,5:1. · Impedance: 50 Ohm. · Power rating: 5.000 W. PEP · Boom length: 3,00 m. / 9,97 ft · Turning radius: 1,815 m. / 5,95 ft ·Total height: 1,9 m / 6,88 ft · Weight: 7 Kg / 15,43 lb ·Wind survival: > 160 Km/h. / 100 mph ·Wind load: 0,303 m2 | 237,69 N | @ 120 km/h.
· Boom to Mast: 150 x 100 x 6 mm ·Boom size: 30 x 2 mm / 1,18 in ·Spiders: Angled design of 20 x 3 mm. ·Hardware: Stainless Steel, W4 grade. ·Spreaders Arms: 14 x 7 mm reinforced fiber cloth and protective layer for the sun. · Cable: BIG SIGNAL - Wire. Special copper cable with polyethylene (PE) sheath for excellent weather protection and mechanical resistance. ·Feeding: Direct to 50 Ohm coax.
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