SA UHF004-B UHF Omnidirectional Antenna
Scan Antenna UHF004-B UHF Omnidirectional Antenna is a professional-grade, lightweight, broadband UHF omnidirectional base station antenna. Specifically designed for the 380–430 MHz band, it is a reliable choice for TETRA, PMR, and mission-critical radio communication systems. Its rugged construction and integrated mounting system make it ideal for harsh environments and rapid installation.
Features
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Broadband Performance: Covers the full 380–430 MHz range with a generous 50 MHz bandwidth.
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Integrated Mounting: Features a multipurpose mounting bracket for easy installation on tubes (poles) or walls.
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Ruggedized Build: Encased in a high-quality glass fiber tube, providing superior protection against UV rays and extreme weather.
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Zero Groundplane Required: The end-fed half-wave dipole design eliminates the need for an external ground plane.
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Professional Protection: All metal parts are DC-grounded to provide antistatic protection for connected equipment.
Specifications
| Feature | Specification |
| Frequency Range | 380 – 430 MHz |
| Bandwidth | 50 MHz |
| Antenna Type | Broadband Half-Wave Dipole |
| Gain | 0 dBd (2.15 dBi) |
| VSWR | < 1.5:1 |
| Polarization | Vertical |
| Radiation Pattern | Omnidirectional (Horizontal) |
| Half-Power Beamwidth | 80° |
| Max. Input Power | 200 W |
| Impedance | 50 ohm |
Mechanical Specifications
| Feature | Specification |
| Connector | N-female |
| Length | 700 mm |
| Weight | 700 g |
| Ingress Protection | IP66 |
| Survival Wind Speed | 55 m/s (approx. 125 mph) |
| Operating Temp | -55°C to +70°C |
| Materials | Fiberglass, Brass, Copper, POM, Aluminum |
| Mounting | Fixed Tube Bracket (Ø 30–60 mm) or Wall Mount |
Typical Applications
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TETRA & Public Safety: Dedicated infrastructure for police, fire, and emergency services.
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Industrial Communication: Reliable M2M and IoT connectivity in remote or harsh industrial sites.
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Marine & Coastal: Base station use for port authorities and coastal radio systems.
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