Sirio SY 68-3 Yagi Beam Antenna

$69.95

  • 4 m Band Beam Antenna
  • Made of Aluminium Alloy 6063 T-832
  • All Metal Parts Are DC-grounded
  • Max Power: 350 W

Description

Top-quality construction is a major feature of this 4-metre beam antenna. With the increase in activity on 4 m, this 3 elements directional beam will give you the edge, and you will be amazed at the contacts that can be made on this very interesting and friendly band.

Key Features / Specifications:

  • 70 Mhz (4 m) Beam Antenna
  • Type: Directional, High-gain
  • Vertical or Horizontal polarization
  • Made of aluminium alloy 6063 T-832

Electrical Data:

  • Type: 3 element Yagi antenna
  • Frequency range: @ SWR 1.5: 68 – 78 Mhz
  • Impedance: 50 Ohms
  • Radiation (H-plane): beamwidth @ -3 dB = 130° @ center freq.
  • Radiation (E-plane): beamwidth @ -3 dB = 70° @ center freq.
  • Front to back ratio: 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: 03 N @ 150 km/h
  • Wind resistance: 120 km/h
  • Dimensions (L x W approx): 600 x 2235 mm
  • Boom / elements diameter: 33 mm / 16 mm
  • Turning radius (approx): 1875 mm
  • Weight (approx): 3360 g
  • Operating temperature: -40°C to +80°C
  • Mounting mast: Ø 35 – 52 mm