Sirio Antenna SY4 4 Element Base Antenna
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Directional, High-gainHorizontal polarizationFactory tuned at mid-bandHigh power handling capabilityElements equipped whit waterproof jointing sleeveMade of aluminum alloy 6063 T-832 Electrical Data
Type: SY 27-4: 4 element Yagi antennaFrequency range: SY 27-4: 26.9-27.5 MHz @ SWR ≤ 2Impedance: 50ΩRadiation (H-plane): directionalPolarization: linear horizontalGain: SY 27-4: 11 dBd, 13.15 dBiBandwidth at SWR ≤ 2: SY 27-4: ≥ 600 KHzSWR at res. freq.: ≤ 1.2Max. power: 1000 Watts (CW) continuous 3000 Watts (CW) short timeFeed system / position: Gamma match / centerConnector: UHF-female Mechanical Data
Materials: Aluminum, Steel, NylonWind load: SY 27-4: 80 N at 150 Km/hWind resistance: 120 Km/hWind surface: 0.07 m²Dimensions (approx.): SY 27-4: 5725x4030x100 mmBoom length / diameter: SY 27-4: 4030 mm / 33 mmMax. element length (approx.): SY 27-3: 5740 mm SY 27-4: 5725 mmTurning radius (approx.): SY 27-4: 3600 mmWeight (approx.): SY 27-4: 6100 grMounting mast: Ø 35-50 mmReliable 17 Year Ebay Seller