HFTD-330H
HF Tactical Dipole Antenna
| Model | Product Description | Frequency | Gain | Download | Enquiry | |
|---|---|---|---|---|---|---|
| HFTD-330H | HF Tactical Dipole Antenna | 3-30MHz | 3 dBi. |  |  |  |
Overview: HFTD-330H High-Power HF Omni-Directional Tactical Dipole Antenna
The HFTD-330H is a high-performance, professional-grade Tactical HF Dipole Antenna engineered for the 3–30 MHz frequency spectrum. Designed for high-power applications, this model supports up to 400 Watts RF power, making it a premier solution for long-range tactical voice and data links. By utilizing marine-grade 3mm stranded stainless steel elements and omitting efficiency-draining terminating resistors, the HFTD-330H ensures that maximum RF energy is available for propagation across NVIS, ground wave, and skywave modes.
Tactical Multirole Versatility
A single, field-proven kit configurable for any HF mission profile. The HFTD-330H is a truly adaptive antenna system. An operator can rapidly transition between configurations to suit the required communication distance and terrain:
- Horizontal Dipole: Optimized for short/medium range omni-directional and long-distance broadside skywave.
- Inverted-V / Sloping-V: Ideal for directional long-range and medium-range communications.
- Base Feed Vertical: Best for omni-directional ground wave and long-distance skywave links.
- NVIS (Near Vertical Incidence Skywave): Critical for overcoming "dead zones" in mountainous terrain where line-of-sight communication is impossible.
Battlefield Construction & Rapid Deployment
Hardened materials designed for complete setup in under 10 minutes. The HFTD-330H is engineered for extreme survivability in harsh environments. The radiating elements are crafted from ultra-corrosion-resistant marine-grade stainless steel, rated to withstand winds up to 180 Km/Hr. For rapid frequency selection, elements feature heat-shrink printed markers at 0.5MHz intervals (3–10 MHz) and 1MHz intervals (10–30 MHz). The high-power kit includes a heavy-duty Balun and 10 meters of low-loss RG-213 feeder cable, ensuring minimal signal attenuation (< 0.5 dB @ 30MHz).
Detailed Technical Features
- High-Power HF Mastery: Precision-tuned for 3–30 MHz operation with a robust 400-Watt power handling capacity.
- Maximum Radiation Efficiency: Non-terminated architecture ensures zero power loss through resistors, maximizing effective radiated power (ERP).
- Marine-Grade Durability: 3mm stranded stainless steel rope and high-strength nylon junction boxes resist salt fog, UV, and high-tension stress.
- Frequency-Calibrated Markers: Integrated printed markers allow the operator to instantly adjust element lengths for resonant frequency without measuring tools.
- Low-Loss Transmission: Supplied with 10 meters of RG-213 cable, providing superior shielding and lower attenuation compared to standard manpack cables.
- Comprehensive Field Kit: Includes polyester halyards, stainless steel "S" hooks, throwing weights, and winding spools in a compact, durable carry bag.
- N-Female Termination: Professional-grade interface fixed to the Balun/Junction box for high-power electrical integrity.
Detailed Environmental Features (MIL-STD-810G Hardened)
The HFTD-330H is rigorously tested for high-reliability military and emergency deployments:
- Thermal Extremes: Certified for operation in high/low temperatures (Procedures I & II).
- Ingress Protection: Built-in resilience against high-velocity horizontal rain and 95% relative humidity.
- Mechanical Resilience: Fully tested for High-Impact Shock (Procedure IV) and Tactical Vibration (Procedure I).
- Corrosive & Biological Defense: Salt Fog (Method 509.5) and Fungus Resistance (Method 508.6) certified for coastal and tropical operations.
Key Advantages & Applications
Key Advantages:
- High-Power Capability: 400W rating allows for more robust signal penetration and longer-distance data links.
- Zero Resistor Loss: Full power is available for radiation, significantly increasing overall system efficiency.
- Rapid Multi-Config Deployment: Switch between 7 different tactical configurations in minutes to adapt to theater conditions.
Key Applications:
- High-Power Tactical Comms: Primary HF link for vehicle-mounted or temporary base station transceivers.
- Emergency & SAR Operations: Reliable, long-distance communication when satellite and local infrastructure are compromised.
- NVIS Terrain Mastery: Ensuring communication links over mountains and into deep valleys via ionospheric reflection.
- Military & Defense Networks: Fast-deployable link for field headquarters requiring high-power HF data/voice capability.
DESIGN FEATURES: The HFTD-330H HF Tactical Dipole Antenna offer optimum performance, low SWR operation at the resonance frequency and suitable for 400 watts RF Transceiver. The HF tactical dipole antenna has exceptional strength and durability by utilizing marine grade stainless steel stranded rope/wire radiating elements materials. The HF tactical dipole antenna propagates NVIS, local, medium or long distance communications system since its deployment can be controlled by operator himself to suit all operational requirements.
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