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SIRIO GPA 135-175 1/4W GROUND PLANE ANTENNA

SKU:
11-6402

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SIRIO GPA 135-175 1/4W GROUND PLANE ANTENNA
SKU:
11-6402
Category:
Amateur Radio Antennas
Manufacturer:
Sirio

The 'Sirio GPA 135-175' is a omidirectional low gain, mono band base station antenna. Suitable for land and marine service.

£29.99
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The 'Sirio GPA 135-175' is a omidirectional low gain, mono band base station antenna. Suitable for land and marine service.



Main Features:


  • Base station antenna, Mono-band

  • Omnidirectional, Unity gain

  • Made of aluminium alloy 6063 T-832

  • Tunable by whip length adjusting

  • Side mast mounting allowed by optional bracket FT-2 code 2510004.00

  • P/N 2101601.00 GPA 135-175


  • Electrical Data


  • Type: 1/4λ ground plane

  • Frequency range: tunable from 135 to 175 MHz

  • Impedance: 50Ω unbalanced

  • Radiation (H-plane): 360° omnidirectional

  • Radiation (E-plane): beamwidth at -3 dB = 86°

  • Radiation angle: 0°

  • Polarization: vertical

  • Gain: 0 dBd - 2.15 dBi

  • Bandwidth at V.S.W.R. 2:1: 13 MHz at 135 MHz

  • V.S.W.R. at res. freq.: ≤ 1.2:1 at start freq.

  • Max. power: 300 Watts

  • Feed system / position: direct / centre

  • Connection: UHF-female


  • Mechanical Data


  • Materials: Aluminium, Chromed brass, Nylon

  • Wind load / resistance: 29 N at 150 Km/h / 180 Km/h

  • Wind surface: 0.03 m²

  • Height (approx.): 960 mm

  • Weight (approx.): 520 gr

  • Radial length (approx.): 520 mm

  • Mounting mast: Ø 35-40 mm
  • Bar Code/EAN:
    5056109248497
    MPN:
    No

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