AG-350

The AG-350 is a professional-grade, high-power Omni-Directional Ground Plane Antenna specifically engineered for the 300 – 400 MHz spectrum. Constructed from high-class chrome-plated brass, this rugged all-weather model is optimized for military, industrial, and base station applications where structural durability and signal purity are non-negotiable. With Unity Gain (2.15 dBi) and an exceptional 500-Watt power handling capacity, the AG-350 provides a stable 360-degree signal umbrella across a 20 MHz bandwidth.

Strategic Construction & Signal Purity

Hardened materials for zero-maintenance operational life. The AG-350 utilizes an all-brass radiating architecture, a design choice fundamental for preventing the formation of "Signal Cells." By eliminating these cells, the antenna effectively suppresses internal inter-modulation (IM), ensuring the highest possible signal fidelity even during high-power broadcasts. The radiating core is finished with high-class chrome plating, providing an elite layer of protection against salt spray, UV radiation, and corrosive atmospheric gases. All mounting hardware and fasteners are fabricated from marine-grade stainless steel.

Operational Efficiency

True omni-directional dominance with superior "Null Fill." The antenna delivers a stable 360-degree horizontal radiation pattern with a wide 72-degree vertical beamwidth. This wide elevation aperture ensures excellent "null fill," saturating the localized area with signal and eliminating the communication "dead zones" common with narrower-beam antennas. For maximum field survivability, the N-Female termination and feed cable are completely enclosed within the mounting pipe, shielding critical RF connections from moisture, ice, and mechanical strain.

Detailed Technical Features

• UHF/High-Band VHF Optimization: Precision-tuned for the 300 – 400 MHz range, ideal for tactical military links and dedicated industrial telemetry.
• Chrome-Plated Brass Radiator: High-quality brass core offers superior electrical conductivity and mechanical stability for high-power operation.
• Massive Power Handling: Facilitates up to 500 Watts of continuous RF power, supporting robust tactical broadcasting and electronic attack missions.
• Inter-Modulation Suppression: Advanced architecture prevents "Signal Cells," maintaining a clean RF environment for co-located receivers.
• High-Angle Connectivity: A 72° vertical beamwidth maintains signal link integrity for ground-level units and assets at varying elevations.
• Weather-Shielded Feed: Internalized cable routing through the support pipe provides 100% protection for the N-Female connector.
• Zero Field Tuning: Factory-calibrated for an elite VSWR of better than 1.5:1 over the specified 20 MHz bandwidth.
• Tactical Logistics: Ground radials are removable, reducing the shipping length to only 0.75 meters for ease of transport and rapid assembly.

Environmental Specifications

The AG-350 is built to perform in the world's most demanding mission parameters:

• Operating Temperature: Certified for mission-critical use from -30°C to +70°C.
• Storage Resilience: Safe for non-operational storage in temperatures ranging from -40°C to +80°C.
• Humidity Defense: Fully functional in 0 to 95% Relative Humidity, suitable for tropical and coastal theaters.
• High Wind Stability: Aerodynamically optimized to survive constant winds up to 200 Km/Hr.

Key Advantages, Benefits & Applications

Key Advantages:

• Signal Purity: Brass-to-brass architecture prevents the non-linear "diode effect" at junctions, ensuring absolute signal fidelity at high power.
• Maintenance-Free: Rugged, fully factory-calibrated design eliminates the need for periodic field tuning or cleaning.
• Industrial Durability: Chrome-plated brass and stainless steel hardware ensure the antenna remains rust-free and aesthetically professional for years.

Key Applications:

• Tactical Base Stations: Primary communications link for command outposts and mobile headquarters.
• High-Power Jamming: Serving as a reliable source for signal denial and area protection in the 300-400 MHz range.
• Critical Infrastructure: Wireless telemetry and voice links for refineries, transport hubs, and high-security installations.
• Spectrum Monitoring: Ideal for regulatory bodies and security agencies requiring 360-degree coverage and high SNR.