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$73.00

Sirio SD 27 26.5 - 30mhz Dipole Base Antenna
[sd27]

Sirio SD 27 26.5 - 30mhz Dipole Base Antenna
1/2 λ Dipole antenna working on 27 MHz band with Gamma Match System. It has been completely made of anticorodal aluminium and supplied with Boom and steel bracket for the fitting on the support mast. The fixing part with rapid mounting system is made of die-cast metal to get the maximum strength and robustness. The radial whip is earthed and it is supplied with jointing sleeves of polythene for a perfect water-proofing. Its supplied with UHF Female connector.


Features:

  • Base station antenna
  • Factory tuned at mid-band
  • High power handling capability
  • Whip equipped whit waterproof jointing sleeve
  • Made of aluminium alloy 6063 T-832

    Electrical Data

  • Type: Dipole
  • Frequency range: 26-28 MHz
  • Radiation (H-plane): Horizontal mounting: Directional Vertical mounting: Omnidirectional
  • Gain: 0 dBd, 2.15 dBi
  • Bandwidth @ SWR ≤ 2: ≥ 3750 KHz
  • SWR @ res. freq.: ≤ 1.1
  • Max. power: 1000 Watts (CW) continuous 3000 Watts (CW) short time
  • Feed system / position: Gamma match / center
  • Connector: UHF-female

    Mechanical Data

  • Materials: Aluminium, Steel, Nylon
  • Wind load / resistance: 80 N at 150 Km/h / 130 Km/h
  • Wind surface: 0.07 m²
  • Length (approx.): 5420 mm
  • Turning radius (approx.): 3050 mm for horizontal polarization
  • Weight (approx.): 2560 gr
  • Mounting mast: Ø 35-50 mm
  • Quantity: Reviews
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