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The VHF outdoor aluminum alloy dipole antenna from Huahong is a robust phased array solution designed for reliable communication across the 146–174 MHz frequency range. Built with corrosion-resistant aluminum alloy, it ensures durability in harsh outdoor environments while delivering optimal signal performance. Its modular phased array design and dipole configuration enable precise signal directionality and enhanced reception, making it ideal for applications such as amateur radio, marine communication, and emergency services.
| Feature | Specification | Benefit |
|---|---|---|
| Material | Aluminum alloy | Lightweight, corrosion-resistant |
| Frequency Range | 146–174 MHz | Covers amateur radio and marine bands |
| Design Type | Dipole + Phased Array | Directional signal control, reduced interference |
| Mounting | U-shaped base with vertical pole | Stable outdoor installation |
| Weather Resistance | IP55-rated | Protection against dust and water jets |
Adjustable dipole length and phased array configuration to meet specific frequency tuning or directional needs.
With its phased array design, this antenna maximizes signal strength for long-range communication. Whether deployed on a yacht, emergency vehicle, or remote base station, its lightweight aluminum alloy construction ensures reliability in extreme conditions.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Frequency Range | 146–174 MHz | 146–174 MHz | 146–174 MHz |
| Gain | 5 dBi | +15% (5.8 dBi) | +30% (6.5 dBi)* |
| VSWR | ≤1.5:1 | ≤1.3:1 | ≤1.2:1 |
| Weight | 4.2 kg | 3.8 kg | 20% lighter: 3.3 kg |
Technical Breakthroughs:
Optimal Version Selection:
With the Pro version’s enhanced gain, you can achieve 30% farther signal reach than standard models, ensuring critical communication in remote areas. Its ultra-lightweight design paired with IP55 rating allows deployment in extreme weather, making it a game-changer for field operations.
Note: The Pro Model’s gain improvement is benchmarked against industry-standard dipole antennas in the same frequency range.
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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.
