At BIG SIGNAL we have the latest generation in design and development of cubical quad antennas for the 27 MHz / 11 m band.
Why choose the BIG SIGNAL 2BS-11 quad antenna over 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 cubic 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. · Little more than 2 meters of turning radius. No antenna is capable of offering that gain and turning in such a small space. · Super robust construction with for extreme durability.
The best option of directional antenna in 27 MHz 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 27 MHz DX like never before...
BIG SIGNAL - The ultimate performance
· Band: 27 MHz. · Active elements: 2. · Gain: 7,5 dBi (Free space). · F/B: 22,23 dB. ·Polarization: Horizontal. · SWR: 1,1:1 ~ 1,5:1. · Impedance: 50 Ohm. · Power rating: 2.000 W. PEP · Boom length: 1,77 m. / 5,80 ft. · Turning radius: 2,09 m. / 6,85 ft. ·Total height: 2,75 m. / 8,20 ft. · Weight: 6 Kg. / 12,22 lb. ·Wind survival: > 150 Km/h. / 100 mph · Wind load: 0,301 m2 | 236,52 N | @ 120 km/h.
· Boom to Mast: 150 x 150 x 10 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: Reinforced fiberglass of 14 x 7 mm and UV protection layer. · Cable: BIG SIGNAL - Wire. Special copper cable with polyethylene (PE) sheath for excellent weather protection and mechanical resistance. ·Feeding: PL-UHF female.
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