Feature

●Base station antenna, Mono-band, Low-gain, Omnidirectional
●Type: 3/4λ coaxial J-pole
●Frequency range @ SWR ≤1.5: 455-470 MHz
●Gain: 2dBd - 4.15 dBi ; Max. power (CW) @ 30°C: 250 Watts
●Connector: N-female


Description

3/4 Wave UHF antennas for base station service made of hi-quality materials to get the maximum efficiency and the best performance.

Features:

• Base station antenna, Mono-band
• Low-gain, Omnidirectional
• Protection from static discharges DC-Ground
• Made of aluminium alloy 6063 T-83

  Electrical Data

  • Type: 3/4 Wavelength coaxial J-pole
  • Frequency range 455-475 MHz
  • SWR less than 1.5: 455-475 MHz
  • Impedance: 50Ω
  • Radiation (H-plane): 360° omnidirectional
  • Radiation (E-plane): beam width -3 dB = 60°
  • Polarization: linear vertical
  • Gain: 2dBd - 4.15 dBi
  • Max. power (CW) : 250 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
    • Wind load / resistance: 25 N @ 150 Km/h / 180 Km/h
    • Wind surface: 0.02 m²
    • Height (approx.): 646 mm
    • Weight (approx.): 450 gr
    • Mounting mast: 35-42 mm