BIG SIGNAL 2BS-2-ANTENNA DIRETTIVA 144 MHz CUBICAL QUAD 2 ELEMENTI

BIG SIGNAL 2BS-2

ANTENNA 2 ELEMENTI CUBICAL QUAD 144

MHZ

In BIG SIGNAL have the last generation in the design and development of Quad antennas for 144 MHz/2 m.

Why choose a Quad antenna versus a traditional Yagi?

· Elements of full wavelength, reaching maximum efficiency in TX / RX.
· More gain in less boom length than a traditional Yagi.
· Very low noise, improve the reception of weak signals in urban environments.
· Extraordinary F/R and F/B, reducing noise in the rejection directions.
· Very robust construction for extreme durability with a light weight.

¡BIG SIGNAL - Make the difference! 

Specifications:

· Band: 144 MHz.
· Active elements: 2.
· Gain: 7,80 dBi.
· F/B: 10,08 dB.
· Polarization: Horizontal.
· SWR: 1,1:1 ~ 1,5:1.
· Impedance: 50 Ohm.
· Power rating: 5.000 W.
· Boom length: 0,40 m / 1,31 ft
· Turning radius: 0,40 m / 1,31 ft
· Total height: 0,60 m / 1,96 ft
· Weight: 2 Kg / 4,40 lb
· Wind survival: > 200 Km/h. / 125 mph

Construction details:

· Boom to Mast: 100 x 100 x 6 mm
· Boom size: 30 x 2 mm / 1,18 in
· Spiders: Angled design of 20 x 3 mm.
· Hardware: Stainless Steel, W4 grade.
· Spreaders Arms: 14 x 7 mm reinforced fiber cloth and protective layer for the sun.
· Cable: BIG SIGNAL - Wire. Special copper cable with polyethylene (PE) sheath for excellent weather protection and mechanical resistance.
· Feeding: Direct to 50 Ohm.