At BIG SIGNAL we have the famous multiband 2 element 5 bands Cubical Quad antenna. The true Queen of DX!
This is a model that currently breaks all the schemes in this type of antennas, from the optimization of the electrical design with state-of-the-art software to the mechanical part, innovating and using the latest advances in materials guaranteeing extreme durability.
Why choose the BIG SIGNAL 2BS-5B antenna over a conventional multiband Yagi?
· 5 full wavelength bands, achieving maximum performance and efficiency. · Very low noise: Being a closed antenna with horizontal polarization, it will allow you to attenuate the QRN and urban noise, improving the reception quality 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, which results in a stronger signal on the other side. For this reason it is known that quad antennas are the first to open and the last to close the propagation. · High selectivity: Extraordinary suppression of side and rear lobes, further reducing unwanted noise in rejection directions. · Incredible bandwidth: SWR below 1.5:1 on all 5 working bands, forget about using the tunner. · Little more than 4 meters of turning radius. No antenna is able to offer this performance and rotate in such a small space. · With a tunner, you can also work on the 30, 40, 60 and 80 meter bands with a very acceptable performance. · Super robust construction for extreme durability, forget about maintenance. · Very light weight compared to aluminum Yagis with similar characteristics. · Simple and intuitive assembly: does not require any adjustments once installed.
The best directional antenna option in HF on urban environments, in times where noise in cities is increasingly high, a Quad antenna is the definitive solution for the practice of DX with the maximum guaranteed performance. Discover the magic of Cubical Quad antennas and live a new experience in the DX in HF like never before...
BIG SIGNAL - The ultimate performance
· Bands:(6)/10 / 12 / 15 / 17 / 20 m (6 m, 2 element kit optional) *Very acceptable performance in 30, 40, 60 and 80 meters with the use of a tunner. · Active elements: 2 per band. · Gain: 7,34 / 7,01 / 7,20 / 7,11 / 7,10 dBi. (Free space). · F/B: 18,61 / 12,64 / 14,40 / 13,50 / 13,18 dB. ·Polarization: Horizontal. · SWR: Bellow 1,5:1 on all bands. · Power rating: 2.000 W. PEP · Balun: Included. · Boom length: 2,84 m. / 9,32 ft. · Turning radius: 4,03 m. / 13,22 ft. ·Total height: 5,25 m. / 17,22 ft. · Weight: 19 Kg. / 41,88 lb ·Wind survival: > 150 Km/h. / 100 mph. · Wind load: 0,743 m2 | 583,255 N | @ 120 km/h.
· Boom to Mast: 250 x 150 x 10 mm. ·Boom size: 50 x 2 mm / 2,00 in. ·Spiders: Angled design of 30 x 5 mm and stabilizing element to the boom of 4 mm. ·Hardware: Stainless Steel, W4 grade. ·Spreaders Arms: Fiberglass especially molded and designed to our needs, half-round for a perfect adaptation to the surface of our crossbar, 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: High Quality current balun.
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