Sirio SY 68-3 4 Metre Yagi

3 Element 4 metre Beam Antenna

SKU: SIRIO SY68-3 Category: Feature: Brand: In stock

£79.95

Description

Top quality construction is a major feature of this 4 metre beam antenna.

With the increase in activity on 4m, this 3 element 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.

  • Sirio SY68-3
  • 70MHz (4 metre) 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:
  • SY 68-3: 203 N @ 150 Km/h
  • Wind resistance: 120 Km/h
  • 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.): 3360 gr
  • Operating temperature: -40° C to +80° C
  • Mounting mast: Ã? 35-52 mm
Can't find what you are looking for or require expert product advice? Call us on 023 92 313090
  • Over 20,000 items in stock!
  • Fast dispatch of stock items
  • Trading for over 50 years
  • Price pledge promise