At BIG SIGNAL we present the latest generation in design and development of Cubical Quad antennas for the VHF / 50 MHz band.
Why choose a Quad antenna versus a traditional Yagi?
· Full wavelength antenna in 6 meters, reaching maximum performance and efficiency. · More gain in less boom length than a Yagi of the same size. · Very low noise. Being a closed antenna it will allow you to reduce the QRN and urban noise, improving the quality of reception of very weak signals in the band. · Less influence to cross polarization than a Yagi. This translates into less QSB, fading or signal loss when receiving signals in different polarization, ideal for communications via ES, TR or EME. · Very high selectivity. Excellent suppression of side and rear lobes, further reducing unwanted noise in reject directions. · Heavy-Duty construccion.
The best directional antenna option for 50 MHz on urban environments, in times where noise in cities is increasingly high, a cubical quad antenna is the ultimate solution for DX practice with the maximum guaranteed performance.
BIG SIGNAL - The ultimate performance in 50 MHz.
· Band: 50 MHz. · Active elements: 6 (Wide Space) · Gain: 12,31 dBi (Free space). · F/B: 30,1 dB. ·Polarization: Horizontal. · SWR: 1,1:1 ~ 1,5:1. · Impedance: 50 Ohm. · Power rating: 5.000 W. PEP · Boom length: 7,10 m / 23,29 ft · Turning radius: 3,69 m / 12,10 ft ·Total height: 2,10 m / 6,88 ft · Weight: Kg / lb ·Wind survival: > 160 Km/h. / 100 mph
· Boom to Mast: 250 x 100 x 6 mm ·Boom size: 35 x 2 mm / 1,57 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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