At BIG SIGNAL we have the latest generation in the design and development of Cubical Quad antennas for the 27 MHz / 11 m band.
Why choose the BIG SIGNAL 4BS-11 antenna versus a traditional Yagi?
· Full wavelength antenna in 11 meters, reaching maximum performance and efficiency.
· More gain in less boom length than a traditional Yagi of the same size.
· Very low noise: Being a closed antenna, it will allow you to attenuate the QRN and urban noise improving the reception of weak signals in the band.
· Very low radiation angle even when installed at a low height. This allows us to jump less to the DX, which results in a stronger signal to the other side. For this reason it is known that cubical quad antennas are the first to open and the last to close the propagation...
· High selectivity. Excellent suppression of side and rear lobes, further reducing unwanted noise in reject directions.
· Heavy-Duty construction with for extreme durability.
Being in the TOP of the most powerful stations in the 27 MHz band means being the owner of our BIG SIGNAL 4BS-11 antenna. Discover the magic of Cubical Quad antennas and live a new experience in the DX in 27 MHz like never before...
BIG SIGNAL - The ultimate performance
· Band: 27 MHz. · Active elements: 4. · Gain: 10,40 dBi (Free space). · F/B: 22,40 dB. ·Polarization: Horizontal. · SWR: 1,1:1 ~ 1,5:1. · Power rating: 5.000 W. PEP. · Boom length: 5,55 m. / 18,20 ft. · Turning radius: 3,36 m. / 11,02 ft. ·Total height: 2,75 m. / 9,02 ft. · Weight: 12 Kg. / 26,45 lb. ·Wind survival: > 160 Km/h. / 100 mph. · Wind load: 0,702 m2 / 7,55 ft sq | 550,91 N | @120 km/h. / 75 mph
· Boom to Mast: 150 x 150 x 8 mm. ·Boom size: 50 x 2 mm / 2,00 in. ·Spiders: Angled design of 25 x 3 mm and stabilizing element to the boom of 4 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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