Discover the BIG SIGNAL 6BS-270 antenna an innovative design of dual-band 144/432 MHz. With 6 elements in total, 2 active in the band of 2 meters and 4 in the band of 70 cm you will get an incredible performance guaranteed in just 70 centimeters of boom. Ideal for contacts on terrestrial (FM / SSB) and for use in communications via SAT (satellite), tested it with amazing performance.
* If this is exclusive to SAT, choose the "SAT Model" version optimized at SAT frequencies (145.8 and 435.0 MHz).
Why choose the 6BS-270 versus a traditional Yagi?
· Elements of full wavelength, reaching maximum efficiency in TX / RX.
· More gain in less boom length than a traditional Yagi.
· Less influence on the polarization crossing; less signal loss when receiving stations in different polarization. Ideal to start in satellites (SAT).
· Very low noise, which will allow you to improve the reception of weak signals in urban environments.
· Robust construction and very light weight.
· Very easy setup.
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 · Make the difference in V-UHF!
· Band: 145 / 432 MHz | *145.8 / 435 MHz SAT Model. · Active elements: 2 / 4 elements · Gain: 7,91 / 9,5 dBi · F/B: 12,15 / 24,55 dB. ·Polarization: Horizontal or Vertical. · SWR: 1,1:1 ~ 1,5:1. · Impedance: 50 Ohm. · Power rating: 5.000 W. · Boom length: 0,50 m / 1,64 ft · Turning radius: 0,43 m / 1,41 ft ·Total height: 0,35 m / 1,148 ft · Weight: 0,9 Kg / 1,984 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 6BS-270 (SAT Model) at IberRadio 2019 Ham FAIR
Working the AO-91 Satellite with the Big Signal 6BS-270 antenna
AO-91 SAT - EA9/EA4NF DXpedition to Melilla
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