5GHz Band High Gain Directional PCB Antenna
ZD-DYA-5.4/5.9G-SMAM
This high-performance directional PCB antenna is specifically designed, offering exceptional signal focusing capabilities in the 5.4-5.9GHz frequency range with emphasis on 5.8GHz communications. The compact high gain directional antenna delivers 12-15dBi output with superior front-to-back ratio, making it ideal for precision jamming applications against threats. Its innovative PCB antenna design combines lightweight construction (just 60g) with rugged durability, featuring weather-resistant materials that operate reliably from -40°C to +50°C. The directional Yagi antenna architecture ensures maximum energy is concentrated on target while minimizing collateral interference. Perfectly suited as a PCB antenna, it provides security forces with an effective RF solution for portable and fixed-site anti-drone deployments, offering excellent VSWR characteristics and 50W power handling in a slim 250mm profile.
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This high gain directional antenna represents a specialized RF solution designed for precision jamming applications in the 5GHz spectrum. Engineered as a compact PCB antenna for jammer systems, the ZD-DYA-5.4/5.9G-SMAM delivers exceptional signal focusing capabilities with 12-15dBi gain and superior front-to-back ratio (>16dB), making it particularly effective. The directional Yagi antenna architecture implemented on a durable PCB substrate provides reliable performance across the 5400-5900MHz range, with particular emphasis on the critical 5.8GHz band commonly used by commercial drones. Its optimized radiation pattern and ≤1.5 VSWR ensure efficient power transfer while maintaining signal integrity in demanding electronic warfare environments.
The electrical characteristics of this high gain directional antenna make it ideally suited for integration with portable fixed-site jamming installations. The 50Ω impedance matching and 50W maximum input power handling allow for seamless compatibility with various jamming transmitters, while the DC ground lightning protection enhances field reliability. As a PCB antenna, the design achieves an exceptional balance between performance and compact dimensions (250×28×1mm), weighing just 60 grams. The vertical polarization and precision-tuned elements provide consistent directional performance across the entire operational temperature range (-40°C to +50°C), ensuring reliable operation in diverse climatic conditions.
Practical implementation advantages become apparent in the mechanical design of this directional Yagi antenna solution. The SMA male connector with RG405 cable (330mm length) offers robust RF connectivity, while the PCB construction ensures durability against vibration and wind loads up to 60m/s. The 5.8GHz optimization within the broader 5.4-5.9GHz range specifically targets common control link frequencies used by commercial, making this PCB antenna for jammer applications particularly effective. The combination of lightweight construction and high power handling addresses the conflicting requirements of portability and performance that characterize modern electronic countermeasure systems.
Looking toward evolving, this high gain directional antenna platform provides security operators with a technically advanced solution for spectrum dominance. The precision-engineered radiation pattern minimizes collateral interference while maximizing jamming effectiveness against target drones. Whether deployed in rapid-response anti-drone guns or integrated into fixed-site protection systems, this directional Yagi antenna delivers the focused RF energy required for effective countermeasures across the 5.8GHz band and adjacent frequencies. The robust PCB implementation ensures long-term reliability in field operations, making it a critical component in the escalating technological arms race between drone operators and counter-UAV systems.
Electrical Specifications | |
Model NO. | ZD-DYA-5.4/5.9G-SMAM |
Frequency Range(MHz) | 5400-5900MHz |
Gain(dBi) | 12-15(±1) |
Polarization | Vertical |
Front-to-Back ratio | >16db |
VSWR | ≤1.5 |
Maximum Input Power(W) | 50 |
Impedance(Ω) | 50 |
Lightning Protection | DC ground |
Mechanical Specifications | |
Connector Type | SMAmale |
Dimensions(mm) | Approx250x28x1 mm |
Cable | RG405,330mm length |
Antenna Weight(kg) | 0.06kg |
Rated wind velocity(m/s) | 60 |
Material | PCB |
Operation Temp.-℃ | -40~+50 |
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