Looking for exceptional performance in a dual-band directional antenna?
Introducing the BIG SIGNAL 10BS-270 dual-band antenna. This cutting-edge design combines two high-performance single-band antennas on a single boom, optimized to minimize interaction. It's an ideal antenna for both long-distance terrestrial communications and venturing into the exciting world of satellite communications. With a compact boom of just 1.2 meters in length, it's perfect for limited spaces, without sacrificing its impressive performance, which includes 4 active elements in VHF and 6 full-wavelength elements in the UHF band.
Highlighted features that make the BIG SIGNAL 10BS-270 a leading choice in the market:
· Full-wavelength elements: Maximum efficiency and performance thanks to its full-wavelength elements, unlike a Yagi with half-wavelength elements. · Superior gain in a compact design: Achieve outstanding gain on a more compact boom compared to Yagis of similar dimensions. · Noise reduction: The closed-loop design minimizes background noise and urban interference, ensuring clear reception of weak signals in the band. · Polarization stability: Quad antennas, thanks to their design, offer less variation in signal polarization, making it ideal for both terrestrial and satellite communications, reducing QSB and polarization cross-loss. · Exceptional selectivity: Effectively suppresses side and rear lobes, eliminating unwanted noise in undesired directions. · Quick and easy installation: Pre-assembled elements and tool-free assembly get you on the air in an instant.
BIG SIGNAL - The ultimate performance in V-UHF.
· Band: 144 / 432 MHz. · Active elements: 4 element VHF / 6 element UHF · Gain: 10,41 / 10,2 dBi (Free space). · F/B: 19,03 / 10,01 dB. · SWR: 1,1:1 ~ 1,5:1. · Impedance: 50 Ohm. · Power rating: 2.000 W. PEP · Boom length: 1,21 m / 3,96 ft · Turning radius: 0,96 m / 3,14 ft ·Total height: 0,73 m / 2,395 ft · Weight: 1,6 Kg / 3,96 lb ·Wind survival: > 200 Km/h. / 125 mph ·Wind load: 0,075 m2 | 58,8 N | @120 km/h.
·Boom size: Square aluminum of 25 x 2 mm / 9,84 in. ·Mast clamp: Up to 50 mm. ·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: 2 coaxial lines with N connector. For a single coaxial you can optionally add a duplexer.
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EA5GJ working Meteo-Scatter with the 10BS-270
EA5GJ | Working the National V-UHF Contest with the 10BS-270 antenna
ISS ARISS cross band voice sort pass ~ 2pm PST 12/22/2020 WE6R CM97 de KJ6DZB CM87
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