BIG SIGNAL 6BS-446 Antenna
Discover why a cubical quad antenna outperforms conventional designs
The BIG SIGNAL 6BS-446 is a 6-element cubical antenna engineered to deliver a real performance boost on the PMR (446 MHz) band.
Unlike traditional Yagi antennas that use half-wave elements, this design features full-wave elements, allowing for higher gain and better efficiency in a more compact space.
Additionally, its closed-loop structure makes a significant difference:
· Reduces electrical noise from the environment
· Significantly improves signal-to-noise ratio
· Allows you to hear weaker signals more clearly
With a 1.13 m boom, it delivers all these benefits in a compact format that is easy to install, featuring pre-assembled elements and tool-free assembly.
If you've only used conventional antennas, you'll notice the difference from your very first QSO.
BIG SIGNAL – Antenna Systems
Specifications:
· Band: 446 ~ 447 MHz | PMR Band.
· Active elements: 6 (wide space).
· Gain: 12,7 dBi (free space).
· F/B: 23,00 dB.
· Beamwidh: 44º
· SWR: 1,1:1 ~ 1,5:1.
· Impedance: 50 Ohm.
· Power rating: 1.000 W. PEP
· Boom length: 113 cm. / 0,436 ft
· Turning radius: 0,45 m. / 1,476 ft
· Total height: 0,17 m. / 0,557 ft
· Weight: 1,1 Kg / 2,204 lb
· Wind survival: > 200 Km/h. / 125 mph
· Wind load: 0,027 m2 | 21,35 N | @120 km/h.
Construction details:
· Fastening to mast: Clamp up to 50 mm.
· Boom size: Square aluminum of 20 x 2 mm / 9,84 in.
· Hardware: Stainless Steel, W4 grade.
· Spreaders Arms: 8 x 4 mm reinforced fiberglass tube with UV protection layer.
· Cable: BIG SIGNAL - Wire. Special copper cable with polyethylene (PE) sheath for excellent weather protection and mechanical resistance.
· Feeding: N type connector.
The purchase of the products is always made on request. We manufacture all products, so manufacturing times can be added. That is why the final price of the purchase, as the final price of the shipping costs will be confirmed in an email sent afterwards.
The form of payment will be made once the email is received, so at all times you can cancel the order informing us of the process.
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