CD-300-3000
UHF Broadband Coaxial Dipole Antenna
| Model | Product Description | Frequency | Gain | Download | Enquiry | |
|---|---|---|---|---|---|---|
| CD-300-3000 | UHF Broadband Coaxial Dipole Antenna | 300-3000MHz | 2 dBi |  |  |  |
CD-300-3000: Military-Grade Ultra-Wideband Omni-Directional Coaxial Dipole Antenna
The CD-300-3000 is a professional-grade, ultra-wideband omni-directional antenna designed for high-performance communication across the 300–3000 MHz spectrum. Engineered to meet rigorous military standards, this coaxial dipole antenna serves as a unified solution for ground-to-ground and ground-to-air links, providing seamless operation for UHF, L-band, and S-band applications without the need for multiple antenna systems.
Design and Versatility
The CD-300-3000 is built for extreme reliability in tactical environments. It features a rugged, all-weather design enclosed in a high-strength ABS radome that is UV-resistant and RF-transparent. A key technical innovation is the high suppression of skin current, which ensures a smooth VSWR and stable radiation pattern across its massive 2700 MHz bandwidth. Its cylindrical, low-drag profile minimizes wind loading and ice accumulation, making it ideal for fixed base stations, maritime vessels, and tactical vehicle mounting using a standard NATO 4-hole flange.
Precision Fabrication
Constructed with 6063T6 ultra-corrosion-resistant architectural aluminum alloy, the internal radiating elements are fully welded to eliminate RF inter-modulation (PIM) and ensure structural integrity. The antenna utilizes a specialized impedance matching technique to maintain superior performance from 300 MHz up to 3 GHz. All mounting hardware is made from Marine Grade Type 316 Stainless Steel, and the antenna is finished in a military-standard olive green (MIL color) to withstand the harshest field conditions.
High-Efficiency Performance
With a typical gain of 0 to 2 dBi and a broad vertical beam-width of 78 degrees, the CD-300-3000 ensures constant signal coverage for mobile and tactical platforms. It is designed to handle up to 500 Watts of RF power, making it suitable for high-power broadcast and data transmission hubs. The factory-tuned architecture requires no field adjustments, providing a reliable "plug-and-play" experience for mission-critical military and aerospace communications.
Key Technical Features
- Ultra-Wideband Coverage: Single-antenna solution for the entire 300–3000 MHz frequency range.
- Military-Grade Durability: Fully compliant with MIL-STD-810G environmental testing.
- Flexible Mounting: Supports both traditional mast mounting and standard NATO 4-hole flanges.
- High Power Tolerance: Supports continuous RF power handling up to 500 Watts.
- Skin Current Suppression: Advanced electrical design for VSWR stability.
- Tactical Finish: Supplied in olive green; customized colors available upon request.
- Weatherproof Termination: N-Female connector is shielded at the bottom for total protection.
Regulatory Compliance & Standards
The CD-300-3000 is engineered to exceed global quality and environmental mandates:
- MIL-STD-810G Compliance: Rigorously tested for High/Low Temperature, Humidity, Shock, Vibration, Rain, Fungus, and Salt Fog.
- CE Certified: Meets all European health, safety, and environmental protection standards.
- RoHS & WEEE: Manufactured using environmentally friendly processes and materials.
- IP-Rated Sealing: Designed for 100% relative humidity and extreme weather survivability.
Key Advantages
- Site Consolidation: One antenna replaces numerous narrowband units, reducing tower load and vehicle footprint.
- "Fit and Forget" Reliability: Fully welded elements and rugged radome require zero maintenance.
- Tactical Readiness: Compact 700mm length is ideal for rapid-deployment mobile command units.
- Zero RF Inter-modulation: Precision-welded internal structure ensures clean signal purity.
Key Antenna Applications
- Military Ground-to-Air Comms: High-reliability links for aero-band and tactical aviation.
- Shipboard Mast Mounting: Corrosion-resistant UHF/L/S-band communication for naval vessels.
- Tactical Mobile Vehicles: Reliable omni-directional links for NATO-standard vehicle platforms.
- Electronic Warfare (EW): Wideband monitoring and signal transmission across diverse frequencies.
Design Features: CD-300-3000 Omni-directional multi band coaxial dipole antenna is rugged all weather model, enclosed in a ABS radome, uses 6063T6 ultra corrosion resistant architectural aluminum alloy and does not require any field tuning or adjustments. The compact size of omni-directional multiband band antenna allows easy handling, shipping and highly suitable for transmitting, receiving without having the requirement of multiple antennas. The N-Female termination of antenna is fixed at the bottom of the mounting pipe for complete weather protection. Cylindrical enclosure is used for low wind loading and for minimal effect of ice formation on the antenna operation as well as providing an aesthetically pleasing appearance.
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