FEATURES, FUNCTIONS AND SPECIFICATIONS:
- 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 ≤ 1.5: SY 68-3: 68-78 MHz
- Impedance: 50Ω
- 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: 203 N @ 150 Km/h
- Wind resistance: 120 Km/h - Wind surface: 0.166 m²
- Dimensions (L x W approx.): 1600x2235 mm
- Boom/elements diameter: 33mm/16mm
- Turning radius (approx.): 1875 mm
- Weight (approx.): 3360 gr
- Operating temperature: -40° C to +80° C
- Mounting mast: Ø 35-52 mm
Package:
- 1 x Sirio SY 68-3
- 1 x Mounting Material
- 1 x User Manuel
