Sirio SA 270 LN
Sirio SA 270 LN dualband antenne
Levertijd +/- 3 werkdagen
Description
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Features:
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Base station antenna, Omnidirectional |
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Dual-band |
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VHF Medium-gain, UHF High-gain |
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Protection from static discharges DC-Ground |
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Stainless steel hardware and radials |
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Fiberglass whip made of two conic sections jointed by ABS parts for distortion free radiation diagram |
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High quality whip made of brass and copper protected by fiberglass tube |
| Electrical Data |
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Type:
VHF: 2 x 5/8λ colinear
UHF: 5 x 5/8λ colinear |
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Frequency range @ SWR ≤2:
VHF: 143.3-146.7 MHz
UHF: 424.0-442.0 MHz |
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Impedance: 50Ω |
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Radiation (H-plane): 360° omnidirectional |
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Radiation (E-plane):
VHF: beamwidth @ -3 dB = 39°
UHF: beamwidth @ -3 dB = 22° |
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Radiation angle:
VHF: 0°
UHF: -4° |
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Polarization: linear vertical |
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Gain:
VHF: 3.2 dBd - 5.35 dBi
UHF: 5.8 dBd - 7.95 dBi |
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Max. power (CW) @ 30°C: 200 Watts |
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Grounding protection: all metal parts are DC-grounded, the inner conductor is coupled capacitively |
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Connector: N-female, gold plated central pin |
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| Mechanical Data |
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Materials: Fiberglass, Aluminium, Brass, Stainless Steel |
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Wind load / resistance: 81 N @ 150 Km/h / 160 Km/h |
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Wind surface: 0.07 m² |
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Height (approx.): 2790 mm |
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Weight (approx.): 1250 gr |
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Radial length (approx.): 495 mm |
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Mounting mast: Ø 35-54 mm |
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