428-438MHz 50W RF Power Amplifier Module

Product Overview

This 428-438MHz 50W high-power RF amplifier module adopts high-quality domestic core components, delivering outstanding stability and strong environmental adaptability. It supports continuous and stable operation within -10℃ to +55℃ and ensures reliable cold startup in low-temperature environments.

The module integrates a built-in interference source, perfectly tailored for 400Mhzband anti-UAV signal amplification, signal jamming and suppression scenarios. All performance parameters, port definitions, structural specifications and quality standards comply with strict industrial testing requirements, covering the full lifecycle of product design, verification, mass production and factory inspection.

Core Technical Parameters

Wiring & Control Instructions

This module features simple wiring design for fast system integration and secondary development:

• Power Interface: Red wire = Positive (+), Black wire = Negative (-)

• Enable Control: White wire; High level = Power ON, Low level = Power OFF

Product Core Advantages

• Stable Domestic Core Solution: Adopts high-reliability domestic core chips, with stable supply chain, cost-effectiveness and zero performance attenuation.

• Excellent Environmental Adaptability: Supports normal operation in -10℃~+55℃, passes strict high and low temperature aging tests, suitable for harsh outdoor deployment.

• High Energy Efficiency: Up to 60% working efficiency, low heat generation, no frequent overheating protection, reducing long-term operation costs.

• Ultra-Stable Output Performance: Precise control of gain and power fluctuation, consistent signal output, ensuring stable jamming and amplification effect.

• Mini Compact Structure: Small size and light weight, easy to embed into portable, vehicle-mounted and fixed anti-UAV defense systems.

• Standard Universal Interface: Equipped with standard SMA female interface, compatible with most 400Mhzband antennas, convenient for matching and assembly.

Application Scenarios

• Professional anti-UAV jamming & suppression systems

• 428-438MHz band RF signal amplification & enhancement

• Wireless communication signal boosting and coverage expansion

• RF laboratory spectrum testing and signal research

• Outdoor high-frequency signal transmission and security equipment

• Key site low-altitude security defense projects

Company Profile

Polight Tech – Your Trusted Partner in Low-Altitude Air Security & Anti-Drone Solutions

Professional Expertise, Tailored Solutions

At Polight Tech, we specialize in low-altitude air security and anti-drone solutions, focusing on the Latin American market with deep insights into local security demands. Backed by rich industry experience and professional technical capabilities, we deliver reliable, customized, and high-efficiency security solutions to global clients.

Our product lineup covers drone detection modules, RF jamming & spoofing systems, integrated defense platforms, and customized terminal equipment for project-specific needs. All products undergo strict quality testing and aging verification, featuring stable performance, fast deployment and long service life, effectively protecting low-altitude airspace safety for various scenarios.

Product Packaging & Shipping

• Standard Packaging: Independent anti-static box + foam shockproof packaging, effectively avoiding damage during transportation

• Shipping Method: Support international express, air freight and sea freight; fast delivery for in-stock items

• Package List: 1 × RF power amplifier module (official standard configuration)

After-Sales Service & Support

• Professional Technical Support: Provide one-to-one technical guidance, wiring tutorials and system matching suggestions

• Quality Warranty: Standard factory warranty, support after-sales maintenance and problem troubleshooting

• Customized Service: Support parameter adjustment, interface modification and scheme customization

• Long-Term Cooperation: Provide stable supply, batch discount and technical iteration support

FAQ

Q1: What are the core advantages of this 428-438MHz 50W power amplifier?

This module adopts domestic high-performance core chips, with 50W stable continuous output, up to 60% high efficiency and low heat generation. It features ultra-stable power and gain within wide temperature range, compact mini size, easy integration, and is specially optimized for 400Mhzband anti-drone jamming scenarios with more concentrated signal performance.

Q2: What power supply is suitable for this amplifier module?

It supports 24V~30V wide voltage input, with a rated working voltage of 30V DC and a required current of ≥3.7A. We recommend using a regulated DC power supply to ensure stable full-power output and avoid performance attenuation.

Q3: Is the module suitable for long-term continuous work?

Yes. With excellent thermal design and high-efficiency circuit structure, the module supports long-term continuous wave output. It has passed strict high and low temperature aging tests, maintaining stable performance without power drop or drift during long-time operation.

Q4: Can I customize parameters or matching schemes?

Absolutely. We support personalized customization of output power, frequency band, interface type and working parameters. Our professional engineering team will provide targeted solution design according to your actual test and deployment scenarios.

Q5: What is your order and delivery process?

1. Confirm product parameters and application scenarios with our team;
2. We provide official quotation and detailed datasheet;
3. Solve all technical matching questions for free;
4. Confirm order, issue formal PI and arrange payment;
5. Complete production, quality inspection and packaging, send real product photos for confirmation;
6. Arrange shipment and provide logistics tracking number;
7. Follow up after-sales feedback and provide lifelong technical consultation.