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BIG SIGNAL have the latest generation in design and development of Quad antennas for 28 MHz / 10 m.
Why choose the 4BS-10 antenna versus a traditional Yagui?
· Elements of full wavelength, reaching maximum efficiency in TX / RX.
· Optimized design with last generation software.
· More gain in less boom length than a traditional Yagi.
· Very low noise, which will allow you to improve the reception of low signals in urban environments.
· Extraordinary F/R and F/B.
· Very low radiation angle even at low height, essential for working DX.
· Comparable performance with a 6 element full-size Yagi antenna.
· Heavy-Duty construction with high quality materials for extreme durability.
Being in the TOP of the most powerful stations in the 10 meter band means being the owner of our BIG SIGNAL 4BS-10 antenna.
¡BIG SIGNAL - Make the difference!
Specifications:
· Band: 28 MHz.
· Active elements: 4.
· Gain: 10,32 dBi.
· F/B: 23,47 dB.
· Polarization: Horizontal.
· SWR: 1,1:1 ~ 1,5:1.
· Impedance: 50 Ohm.
· Power rating: 5.000 W.
· Boom length: 5,35 m. / 17,55 ft
· Turning radius: 3,28 m. / 10,76 ft
· Total height: 2,50 m. / 8,20 ft
· Weight: 12 Kg / 26,45 lb
· Wind survival: > 160 Km/h. / 100 mph.
Construction details:
· Boom to Mast: 150 x 150 x 6 mm
· Boom size: 50 x 2 mm / 2,00 in
· Spiders: Angled design of 20 x 3 mm and stabilizing element to the boom of 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.
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