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Sirio StarDuster M-400 (26.5 - 30Mhz) 10M-HAM Tunable Base Antenna

  • Model: SIR-TUBA-M400
  • Shipping Weight: 2 lbs
  • 30 Units in Stock

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$78.00

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Very Popular Base Station Antenna tunable from 26.5 to 30Mhz. It's made of anti-corodal aluminium tube and supplied with a strong die cast base and a plastic arms bracket to reinforce the radials. It's easy to tune at the desired working frequency.


  • Base station antenna, Omnidirectional
  • Unity-gain, Omnidirectional
  • Low radiation angle for excellent DX
  • High power handling capability
  • Tunable by whips length adjusting
  • Made of aluminium alloy 6063 T-832
  • Side mast mounting allowed by optional bracket FT-2 code 2510004.00

  • Type: 1/4 λ ground plane
  • frequency range: 26.5 - 30 MHz
  • System: 10M-HAM
  • Impedance: 50Ω
  • Radiation (H-plane): Horizontal mounting: Directional Vertical mounting: Omnidirectional
  • Polarization: linear horizontal
  • Gain: 1.2 dBd, 3.35 dBi
  • Bandwidth: ≥ 2MHz @ SWR ≤ 2
  • Max. power: 1000 Watts continuous, 3000 Watts (PEP) short time
  • Feed system / position: Gamma match / base
  • Connector: UHF-female

  • Materials: Aluminium, Steel, Nylon
  • Wind load / resistance: 75 N at 150 Km/h / 130 Km/h
  • Wind surface: 0.07 m²
  • Height (approx.): 5040 mm
  • Weight (approx.): 1230 gr
  • Mounting mast: Ø 35-40 mm

    • This product was added to our catalog on Saturday 06 April, 2024.

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