Discover the BIG SIGNAL 10BS-270 model, this design begins to be a serious antenna for working long-distance terrestrial contacts or for use in satellite communications. The boom length is only 1.2 meters, but they guarantee incredible performance with 4 active Quad elements in VHF and 6 elements in the UHF band.
Why choose a Cubical Quad antenna versus a traditional Yagi?
· Full wavelength antenna in 2 meters and 70 centimeters, achieving maximum performance and efficiency. · More gain in less boom length than a Yagi of the same size. · Very low noise. Being a closed antenna, it will allow you to reduce the QRN and improve the reception quality of weak signals in the bands. · Less influence to the polarization crossing. This results in less QSB or signal loss when receiving signals in different Horizontal/Vertical polarization. · High selectivity. Excellent suppression of lateral and rear lobes. · Robust construction for extreme durability.
The best directional antenna option for urban environments, in times when noise in cities is increasingly high, a closed antenna is the definitive solution to improve the reception of weak signals. Welcome to the antennas without noise!
BIG SIGNAL · The ultimate performance in V-UHF
· Band: 144 / 432 MHz | 145.8 / 435 MHz SAT Model. · Active elements: 4 / 6 elements. · Gain: 10,41 / 10,2 dBi · F/B: 19,03 / 10,01 dB. ·Polarization: Horizontal or Vertical. · SWR: 1,1:1 ~ 1,5:1. · Impedance: 50 Ohm. · Power rating: 5.000 W. · Boom length: 1,21 m / 3,96 ft · Turning radius: 0,96 m / 3,14 ft ·Total height: 0,35 m / 1,148 ft · Weight: 1,8 Kg / 3,96 lb ·Wind survival: > 200 Km/h. / 125 mph
·Boom size: Square aluminum of 25 x 2 mm / 9,84 in. ·Hardware: Stainless Steel, W4 grade. ·Spreaders Arms: Delrin (POM) arms. · Cable: BIG SIGNAL - Wire. Special copper cable with polyethylene (PE) sheath for excellent weather protection and mechanical resistance. ·Feeding: 50 Ohm. 2 coaxial lines (PL-UHF connector in 144 MHz and N in 432 MHz as standard). For a single coaxial you can optionally add a duplexer (Select in add-ons).
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Antenna BIG SIGNAL 10BS-270 (10 element V-UHF)
Assembly of V-UHF elements
EA5GJ working Meteo-Scatter with the 10BS-270
EA5GJ | Working the National V-UHF Contest with the 10BS-270 antenna
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