4-Stack UHF Heavy-Duty Dipole Antennas

4-Stack UHF Heavy-Duty Dipole Antennas deliver superior signal clarity and range, ideal for challenging environments and critical communication needs.

Available On Demand

Key Features:

  • High-Performance UHF Range: Provides clear and reliable communication over long distances.
  • Robust Construction: Built to endure harsh weather conditions and rugged environments.
  • 4-Stack Design: Increases gain and improves signal reception for enhanced coverage.
  • Versatile Mounting Options: Suitable for various installations, including towers and mobile units.
  • Low Maintenance: Engineered for durability with minimal upkeep.

Specifications:

  • Frequency: 380 – 470MHz
  • Average gain: 6 dBd
  • Nominal gain: 8 dBd (on support pipe)
  • VSWR: ≤ 1.5: 1
  • Polarisation: Vertical
  • H-plane: 3 dB beam width 230˚
  • E-plane: 3 dB beam width 16˚
  • Rated power: 500 W
  • Impedance: 50 Ω
  • Termination: N-type male
  • Surge protection: All metal parts are directly grounded

Mechanical Data

  • Wind velocity: ≤ 200 km/h
  • Wind load: @ 144 km/h 30 kg
  • Flat plate area: 0.283 𝑚2
  • Material: Aluminium with moulded cover
  • Mounting: It has an integral V-bolt to support a pipe diameter of 25 mm to 50 mm.
  • Antenna array length: 2.3 m
  • Parcel dimensions: 3.3 kg / 4 off 32 cm x 25 cm x 10 cm; 1 off 32 cm x 33 cm x 6 cm

Instructions

  • Unboxing and Inspection:
    •Carefully unpack the antenna and inspect all components for any damage.
    2.Assembly:
    •Assemble the 4-stack dipoles according to the provided schematic, ensuring secure connections at each junction.
    3.Mounting:
    •Choose an appropriate mounting location, such as a tower or pole, ensuring it is secure and stable.
    •Attach the antenna using the provided hardware, making sure it is vertically aligned.
    4.Connection:
    •Connect the antenna to your UHF system using the specified cable and connector type.
    5.Testing:
    •Once installed, test the system for proper operation, ensuring optimal signal strength and quality.
    6.Maintenance:
    •Periodically check all connections and hardware for wear and tear, and ensure the antenna is clean and free of obstructions.