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Sirio SO 437N 430-450 mhz UHF Base Station Antenna

  • Model: SIR-UHBA-437N
  • Shipping Weight: 2 lbs
  • 5 Units in Stock

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$35.00

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Base station Antenna conceived for 430-450 Mhz systems, The radiant element are made of brass and protected by a strong fiberglass tube

Electrical Data

  • Type: 1/2 λ
  • Frequency range: 430-450 MHz
  • Systems: 70cm-HAM, ISM-169MHz, ISM/SIGFOX/LoRa 433MHz
  • Impedance: 50Ω
  • Radiation (H-plane): 360° omnidirectional
  • Radiation (E-plane): beamwidth @ -3 dB = 60°
  • Radiation angle: 18°
  • Polarization: linear vertical
  • Gain: 0 dBd – 2.15 dBi
  • Bandwidth @ SWR ≤2: see diagram
  • SWR @ res. freq.: see diagram
  • Max. Power (CW) : 20 Watts
  • Grounding protection: All metal part are DC-grounded, the inner conductor shows a DC-short
  • Connector: N-female

    Mechanical Data

  • Materials: Aluminium, Brass, Steel, Nylon
  • Height (approx.): 530 mm / 1.74 ft
  • Weight (approx.): 150 gr / 0.33 lb
  • Mounting mast:Thru-Holes, On-Wall
  • Bracket: M-3 included(P/N:2503604.00)

    • This product was added to our catalog on Saturday 20 April, 2024.

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