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Sirio SY 27-4
27MHz 4 Element
High-Gain Yagi Beam Antenna
This is the Sirio SY 27-4 27MHz 4 Element High-Gain Yagi Beam Antenna,
the even bigger brother of the SY-3, and as per the other one,
not for the faint hearted, those worried about nosy neighbours
or the environmental visual impact of such a large antenna - serious DX'ers
only need apply!
| Electrical Data |
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Type: SY 27-4: 4 elements Yagi Antenna |
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Frequency range: 26.9-27.5MHz @ SWR <2 |
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Impedance: 50Ω unbalanced |
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Radiation (H-plane): directional |
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Polarization: Horizontal |
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Gain: 11 dBd, 13.15 dBi |
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Bandwidth @ SWR <2: 600 KHz |
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S.W.R. at res. freq.: ≤ 1.2 |
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Max. power:
1000 Watts (CW) continuous
3000 Watts (CW) short time |
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Feed system / position: Gamma match / base |
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Connector: UHF-female |
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| Mechanical Data |
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Materials: Aluminium, Steel, Nylon |
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Wind load/resistance : 80 N at 150 Km/h / 120 Km/h |
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Wind surface: 0.07 m² |
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Dimension (approx.): 5725x4030x100 mm |
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Boom Length/diameter: 4030 mm / 33 mm |
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Max. element length (approx.):5725 mm |
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Turning radius (approx.):3600 mm |
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Weight (approx.):6100 gr |
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Mounting mast: Ø 35-50 mm |
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Τελευταίος: 
Επισκεψιμότητα: 
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