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Sirio Antenna > 
Item#: 9SIA11W0F24256

Sirio Tornado 27 27 - 30 Mhz Tunable 10m & CB Base Antenna

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Base station antenna tunable from 27 to 30 Mhz. It is made of anti-corodal aluminium tubes and supplied with jointing sleeves of polythene to guarantee a perfect waterproofing. Strong and easy to install, it allows very good links. The new improved ground plane and a simple tuning table make the tuning easier and quicker.


•Base station antenna
•High power handling capability
•Whip equipped whit waterproof jointing sleeve
•Made of aluminium alloy 6063 T-832
•UP-GRADE: Tunable by whip length adjusting
Electrical Data

•Type: 5/8 ? ground plane
•Frequency range: tunable form 27 to 30 MHz
•Impedance: 50O
•Radiation (H-plane): 360° omnidirectional
•Polarization: linear vertical
•Gain: 1.2 dBd, 3.35 dBi
•Bandwidth @ SWR = 2: = 1300 KHz
•SWR @ res. freq.: = 1.2 @ 27 MHz
•Max. power: 1000 Watts (CW) continuous 3000 Watts (CW) short time
•Feed system / position: Transformer DC-ground / base
•Connector: UHF-female
Mechanical Data

•Materials: Aluminium, Steel, Nylon
•Wind load / resistance: 187 N at 150 Km/h / 130 Km/h
•Wind surface: 0.16 m²
•Height (approx.): 7230 mm
•Weight (approx.): 2900 gr
•Radial Length (approx.): 2000 mm
•Mounting mast: Ø 35-42 mm

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Sirio Antenna


Sirio Antenna
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Home & Outdoors > 
Home Gadgets > 
Sirio Antenna > 
Item#: 9SIA11W0F24256
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