AWD-135-175

The AWD-135-175 is a high-performance Wide Band Discone Antenna specifically engineered for the 135–175 MHz VHF spectrum. Delivering Unity Gain (2.14 dBi) with high efficiency, this antenna is a critical asset for base station applications including spectrum monitoring, tactical jamming, and multi-band communication. Its rugged, compact design and exceptional 500W power handling make it a premier choice for ground-to-air, naval, and terrestrial VHF networks that require 360-degree situational awareness and high-intensity signal reliability.

Design: Optimized VHF Spectrum Command

The AWD-135-175 is designed for operators who require high-power throughput and a wide "look angle" in the primary VHF frequency band.

• Targeted 135–175 MHz Bandwidth: Seamlessly covers the entire range used for maritime, air traffic control, and P25 tactical networks. It allows a single base station to monitor or jam multiple channels simultaneously without the latency of mechanical tuning.
• Exceptional 500W Power Handling: Built for continuous-duty transmission, this discone handles up to 500 Watts of RF power. This makes it a formidable tool for Electronic Attack (EA) missions where area-denial or signal saturation is required.
• Superior 72° Vertical Beamwidth: The wide vertical aperture ensures consistent hemispherical coverage. This is vital for maintaining clear communication with aircraft or vessels even at high elevation angles relative to the base station.
• High Efficiency (1:2 VSWR): Precision-engineered to maintain a low VSWR across the entire band, ensuring maximum power transfer and protecting sensitive transmitters from reflected power damage.

Construction: Ruggedized & Agile

Built for survivability in extreme theaters, the AWD-135-175 balances durability with a compact, easy-to-deploy 0.75-meter form factor.

• Marine-Grade Materials: The cone and disc hubs are crafted from chromium-plated brass, while all fasteners are made of stainless steel. This ensures total resistance to the corrosive salt spray, acid rain, and high humidity found in coastal and naval environments.
• Protected Signal Path: The antenna termination and feed cable remain enclosed within the mounting pipe, providing 360-degree weather protection for the N-Female connection.
• Extreme Wind Survivability: At only 2.5 Kgs, the antenna’s low-drag profile allows for a superior 220 Km/Hr wind rating, ensuring it remains operational during severe storms or high-altitude deployments.
• Teflon & Nylon Insulation: High-performance insulators allow the antenna to handle significant thermal loads from 500W transmissions without signal degradation or impedance shifts.

Technical Features

• Unified VHF Coverage: Single-point feed for all frequencies from 135 to 175 MHz.
• High-Power Capacity: Rated for 500 Watts continuous RF power for intensive EW/C2 roles.
• True Omni-Directional Pattern: Consistent 360-degree horizontal radiation for total theater visibility.
• Zero Field Tuning: Plug-and-play architecture that requires no field adjustments.
• Rapid Tactical Setup: Compact size and specialized mounting hardware for fast installation on masts up to 52 mm in diameter.
• Environmental Endurance: Reliable performance in extreme temperatures from -30°C to +70°C.
• AWD-135-175 VHF Discone Antenna | 135-175 MHz 500W Wideband Omni
• Environmental Endurance: Reliable performance in extreme temperatures from -30°C to +70°C.