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· Availability: OK
· Estimated delivery time: 1-2 bussiness weeks

238,84 € (289,00 € TAX Inc.)
218,18 € (264,00€ TAX Inc.)
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Get ready to take your 11 meters DX communications to the next level with the BIG SIGNAL 2BS-11 cubical antenna, a true wonder of design and performance!

Why is the BIG SIGNAL 2BS-11 your number one choice for a directional antenna?

· Exceptional DX Performance with only 2 elements: Despite its compact size of just 2 elements, this cubical quad antenna is a powerhouse in itself. Why settle for less when you can experience maximum DX performance?

- Unmatched Benefits:

· Full-Wavelength Elements: Unlike traditional Yagis, in the 2BS-11 Quad antenna, its elements are full-wavelength, providing more gain in a shorter boom length than a traditional Yagi (1/2 wavelength), delivering exceptional performance.
· Clear, Noise-Free Reception: Thanks to its closed-loop design, this antenna minimizes QRN and urban noise, ensuring clear reception of weak signals in the band.
· Low Radiation Angle: Even when installed at a low height, this antenna exhibits a low radiation angle, which means your signals will reach farther and stronger. Cubical antennas are known for being among the first to open and the last to close propagation.
· Signal Stability: Experience less QSB and a more stable signal when receiving DX stations. With the 2BS-11, your DX communications will be more reliable than ever.
· High Selectivity: This antenna offers excellent side and back lobe suppression, further reducing unwanted noise in the rejection directions.
· Compact and Robust: With a turning radius of just over 2 meters, this directional antenna fits into any space without sacrificing performance. Plus, its robust construction ensures extreme durability.

The Perfect Choice for Noisy Urban Environments: In a world where city noise continues to increase, the BIG SIGNAL 2BS-11 cubical antenna stands out as the ultimate solution for unsurpassed DX performance.

Discover the Magic of Cubical Quad Antennas and experience 27 MHz DX like never before with the BIG SIGNAL 2BS-11.


· 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 round / 1,18 in
· Spiders: Angled design of 20 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. John (26AT067)22 Mar, 2024 - 19:41

    Superb service from Big Signal. Previous antenna was a Moxon so I was not sure it would be a big improvement but I needed have worried. Quad is low noise but superb performance,definitely hearing stations I wouldn?t have otherwise. With the discount you get as a non EU member it?s a great deal. Arrives very quickly and a lot of care goes into the packing. Very easy to assemble even for those without practical experience.Thank you guys!!

  2. vila gregoire (14 cb027)11 Jun, 2023 - 14:15

    buen dia.la antenna bignal 2B11que compre este anono tienne todas sus promesas.Antes tenia la moonraker 4 y comparar es muy dificil .Lafabrication de la big signal(como fixar el vidrio sobre el aluminio me parece muy amadora)Sin alguna ayuda contactos dificiles .SI usted pued ameliorar lasfictiationes gracias UN saludo cordial GREgorio

  3. Fernando (30RPB089 Mustang )09 Jun, 2023 - 20:09

    Súper contento con esta antena
    La recomiendo para el DX
    Buenísimo trabajo Big Signal

  4. Berto (34SD101 )25 Ago, 2022 - 19:05

    Que decir de la 2BS-11 pues la monte hace un año después de tener un Yagui de 4 elementos y los resultados de la 2BS-11 son brutales, me dejó sorprendido a solo 6 metros de altura no pare de contactar divisiones y una recepción muy muy buena y poco ruido incluso poniendo lineal a 800 W. sin acoplador y la antena seguía con 1.2 de SWR me dejaba sin palabras. Muy contento al solo tener ese pequeño boom y los resultados que me dio.

  5. Günter Mair (35DR001/P)21 Mar, 2022 - 23:39

    Hi from Gus in Austria??
    My new antenna from Big Signal works great.
    I will buy a bigger one in the near future.
    Thank you Big Signal Antennas!!!

  6. Andreas (18KS-547) ()23 Ene, 2022 - 08:40

    Hello from Greece , i use this 2 elem quad for 11&10m bands, excellent antenna nice gain .

  7. 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

  8. 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

  9. 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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