HST

Sirio New Tornado 27

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  • Description
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  • Specifications

A good quality 5/8 wave aluminium  base antenna with open coil and ground planes.

The Tornado 27 is made of high strength drawn aluminium pipes of special alloy composition which guarantee a long life span, almost no corrosion, and extremely light-weight. It is supplied with jointing sleeves to guarantee a perfect water-proofing.

Download a copy of the instructions here

Features:
- Base station antenna
- Omnidirectional
- 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 λ ground plane
- Frequency range: tunable form 27 to 30 MHz
- Impedance: 50Ω
- 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 / 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 m
Frequency 27-30MHz
Max Power 1000W
Length 7.2m
Gain 3.3dB
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