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· Estimated delivery time: 2-3 weeks.

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190,08 € (230,00 € TAX Inc.)
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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.

Construction details:

· 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.


  1. alan (26vog023)09 May, 2021 - 12:57

    Had this antenna for a few weeks now and its only been over the last few days ive found out how good it is with the skip now staring to show in the UK. Ive had many QSO so far on this antenna and all reports are fantastic so if you have limited space and you want to be a top DX station i cannot recommend this antenna enough its also very light and very easy to put at a good height Iam over the moon with this antenna all i can say is many thanks to BIG SIGNAL ANTENNAS FOR A BEAUTIFUL ANTENNA 73S

  2. Frank (13EK158)27 Nov, 2018 - 13:53

    This antenna is TOP !!
    I?am very happy with this antenna.
    It?s not so big und I have good DX all over the world ? with minimum of power.
    Very good antenna with low weight and good results. Need only a small rotor for this antenna. So at all , low costs

  3. Jose Antonio (30VDX001)19 Jun, 2018 - 01:45

    Llevo más de 2.700 contactos en todo el mundo en 2 años desde Indonesia, Australia, USA, Islas Tonga y otros tantos. No recuerdo haber disfrutado tanto en mis 30 años de radio. Mi reconocimiento y agradecimiento por vuestro trabajo.

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Solarcom Imax 2000 VS BIG SIGNAL 2BS-11 by 30VDX001

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