Sirio WY155-4N 155-175 MHz 4 Element Yagi Antenna
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Features:
Base station antenna, DirectionalWide band, High-gainHighly symmetrical radiation pattern in both planes (E and H)Protection from static discharges DC-groundMade of anodized aluminium alloyStacked and bayed array for more gainOptional: tilting bracket for +-20°Electrical Data
Type: 4 elements yagi antennaFrequency range @SWR ≤ 1.5: 155-175 MHzImpedance: 50ΩRadiation (H-plane): beamwidth @ -3 dB = 100° @ center freq.Radiation (E-plane): beamwidth @ -3 dB = 65° @ center freq.Front to back ratio: ≥ 16 dBPolarization: linear vertical or horizontalGain: 6.35 dBd - 8.5 dBiMax. Power (CW) @ 30°C: 200 WattsGrounding protection: All metal parts are DC-grounded, the inner conductor shows a DC shortConnector: N-female with rubber protection capMechanical Data
Materials: Anodized 6063-T5 Aluminium, EPDM rubber, thermoplastic UV stabilized, Chromed brassWind load / resistance: 147 N @ 150 Km/h / 140 Km/hWind surface: 0.119 m²Dimensions (L x W approx.): WY 140-4N: 1600 x 1085 mmWeight (approx.): WY 140-4N: 2070 grTourning radius: WY 140-4N: 1540 mmOperating temperature: -40° C to +60° CMounting mast: Ø 35-52 mm
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