Sirio GPA 108-136 Mhz ground plane base antenna

$65.00

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  • Model: gpa108136
  • Shipping Weight: 2lbs
  • 6 Units in Stock
  • Manufactured by: Sirio Antenna

Sirio GPA 108-136 is 1/4 λ VHF base antenna for professional and HAM 4m bands 108-136MHz. Manufactured from robust aluminim alloy and weather proof plastics. High quality materials garrantee maximum effectivеness and long term exploitation.

Sirio GPA 108-136 - VHF antenna type groundplane for base station applications in frequency range 108MHz - 136MHz tunable base antenna.



Features:

  • Base station antenna, Mono-band
  • Omnidirectional, Unity gain
  • Made of aluminium alloy 6063 T-832
  • Perfect protection against the worst weather conditions
  • Tunable by whip length adjusting
  • Side mast mounting allowed by optional bracket FT-2 code 2510004.00

    Electrical Data

  • Type: 1/4λ ground plane large band
  • Frequency range: 108 - 136 mhz
  • Impedance: 50Ω
  • Radiation (H-plane): 360° omnidirectional
  • Radiation (E-plane): beamwidth @ -3 dB = 86°
  • Radiation angle: 0°
  • Polarization: linear vertical
  • Gain: 0 dBd - 2.15 dBi
  • Bandwidth @ SWR ≤2: GPA 108-136: ≥12.2 MHz @ 108 MHz
  • SWR @ res. freq.: ≤ 1.2 @ start freq.
  • Max. Power (CW) @ 30°C: : 500 Watts
  • Connector: UHF-female

    Mechanical Data

  • Materials: Aluminium, Chromed brass, Nylon
  • Wind load / resistance: 54 N at 150 Km/h / 150 Km/h
  • Wind surface: 0.05 m²
  • Height (approx.): 1930 mm
  • Weight (approx.): 700 gr
  • Mounting mast: Ø 35-40 mm



  • This product was added to our catalog on Friday 02 May, 2014.

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