VHF Base Antenna 5/8

High-gain 5/8 VHF antenna (144–146 MHz) designed for stable performance, low SWR, and long-lasting outdoor use.

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Description

 


RH-S58V – 5/8 VHF Base Antenna (144–146 MHz)


Technical Specifications

  • Frequency Range: 144 – 146 MHz
  • Antenna Type: 5/8 Wave Vertical
  • Polarization: Vertical
  • Impedance: 50 Ohms
  • Gain: ~5.5 dBi (Free Space)
  • SWR: ≤ 1.3 (Properly Tuned)
  • Power Handling: Up to 200 Watts
  • Radiation Pattern: Omni-directional
  • Mounting: Mast Mount (U-bolt Compatible)

Construction & Hardware

  • Radiating Element: High-grade Aluminium
  • Mounting Hardware: Stainless Steel (SS) for corrosion resistance
  • Matching Components: Copper elements for stable conductivity
  • Insulators: Weather-resistant durable material
  • Finish: Outdoor-ready, UV & rust resistant

Features

  • Optimized for VHF communication (144–146 MHz)
  • High-efficiency 5/8 wave design for improved ground gain
  • Strong mechanical structure for long-term outdoor use
  • Low-loss construction using premium materials
  • Suitable for base station & repeater applications

 

Technical Highlights

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