Sirio SY 68 3 4m 70MHz 3 Element Beam

Sirio SY 68 3 4m 70MHz 3 Element Beam

  • £65.95
Tax included.


Features: - Low VHF Base station antennas - Directional, High-gain - Vertical or Horizontal polarization - Made of aluminium alloy 6063 T-832 Electrical Data - Type: 3 element Yagi antenna - Frequency range @ SWR Œçí‰ 1.5: SY 68-3: 68-78 MHz - Impedance: 50Œ«íÖ - Radiation (H-plane): beamwidth @ -3 dB = 130ŒçíÊ @ center freq. - Radiation (E-plane): beamwidth @ -3 dB = 70ŒçíÊ @ center freq. - Front to back ratio: Œçí€ 15 dB - Polarization: Linear vertical or horizontal - Gain: 4.85 dBd - 7 dBi - Max. power: 350 Watts - Grounding protection: All metal parts are DC-grounded, the inner conductor is coupled capacitively - Connector: UHF-female with rubber protection cap Mechanical Data - Materials: Aluminium, die-cast zamak, EPDM rubber, zinc plated steel, chromed brass - Wind load: SY 68-3: 203 N @ 150 Km/h - Wind resistance: 120 Km/h - Wind surface: SY 68-3: 0.166 mŒ©í‡ - Dimensions (L x W approx.): SY 68-3: 1600x2235 mm - Boom/elements diameter: 33mm/16mm - Turning radius (approx.): SY 68-3: 1875 mm - Weight (approx.): SY 68-3: 3360 gr - Operating temperature: -40ŒçíÊ C to +80ŒçíÊ C - Mounting mast: ŒŒÈ 35-52 mm