XYH 433MHz Horn Patch Antenna delivers reliable long-range signal with 5dB gain,<1.5 SWR, and 50Ω impedance. Featuring customizable size (10-30cm) and IPEX soldering connector, it operates in -40°C to +85°C, ideal for FPV Drones, carbon fiber drones, and industrial devices. Ensures stable communication for drone operations and industrial monitoring.

Product Overview

Our 433MHz Horn Patch Antenna is a high-performance communication component designed for signal-critical applications, especially in drone systems. As a key drone accessory, it provides consistent signal transmission/reception, complementing the performance of carbon fiber drones, FPV Drones, and Racing Drones. With low SWR (<1.5) and 5dB gain, it minimizes signal loss, while its wide temperature tolerance (-40°C to +85°C) suits harsh outdoor environments—making it a top choice for drone manufacturers and industrial equipment suppliers.

Technical Specifications

Product Model: 433MHz Horn Patch Antenna

Frequency Range: 433MHz (optimized for stable communication)

SWR (Standing Wave Ratio): <1.5 (low signal reflection, high efficiency)

Antenna Gain: 5dB (enhances signal range and clarity)

Impedance: 50Ω (compatible with standard drone/industrial devices)

Antenna Size: 10-30cm (customizable for specific device layouts)

Connector Type: IPEX soldering (customizable to SMA, RP-SMA on request)

Operation Temperature: -40°C to +85°C (withstands extreme weather/industrial heat)

Storage Temperature: -40°C to +80°C (maintains performance during idle storage)

Material: High-grade plastic housing + copper core (durability & signal conductivity)

Product Features

Stable Signal Performance: 5dB gain and<1.5 SWR ensure strong, low-loss signal—critical for FPV drones and carbon fiber drones operating in long-range or crowded frequency environments.

Wide Temperature Tolerance: -40°C to +85°C operation suits outdoor drone flights (cold/hot climates) and industrial workshops, eliminating signal failure from temperature fluctuations.

Customizable Design: Size (10-30cm) and connector type (IPEX soldering, SMA optional) adapt to diverse devices, from small Racing Drones to large industrial monitors.

Easy Integration: Lightweight design (compatible with Carbon Fiber Drone Frames) and standard 50Ω impedance enable plug-and-play use with most drone communication modules.

Durable Construction: Weather-resistant housing protects internal components from dust, moisture, and minor impacts—extending lifespan for outdoor drone operations.

How to Install the Antenna

Check Compatibility: Ensure your device (e.g., FPV drone, industrial sensor) supports 433MHz frequency and 50Ω impedance.

Prepare Connector: If using IPEX soldering, solder the antenna’s IPEX connector to the device’s communication port (follow safety guidelines for soldering).

Mount the Antenna: Secure the antenna to your Carbon Fiber Drone Frame or industrial device using adhesive or screws (choose a position with minimal signal obstruction, e.g., drone top).

Test Signal: Power on the device, use a signal tester to check SWR (<1.5) and gain (5dB), adjusting antenna position if needed for optimal performance.

Final Check: Ensure the antenna is firmly fixed to avoid movement during drone flight or industrial operation—critical for consistent signal.

Application Scenarios

Drone Systems: FPV drones, Carbon Fiber Racing Drones, and long-range industrial drones—ensuring stable control and data transmission.

Industrial Monitoring: Remote sensors (temperature, pressure) in factories or outdoor sites—maintaining reliable data uploads.

Smart Devices: IoT equipment requiring long-range, low-power communication (e.g., smart agriculture sensors).

DIY Drone Kits: Compatible with Carbon Fiber Drone Frame Kits, supporting custom drone builds for enthusiasts or professionals.

Value to Buyers

Drone Manufacturers: Reduces signal loss during flight, lowering crash risks and improving user experience for carbon fiber drone users.

Industrial Users: Ensures 24/7 signal stability in extreme temperatures, minimizing downtime for critical monitoring tasks.

Custom Builders: Customizable size/connector fits diverse diy carbon fiber drone frame setups, eliminating the need for adapter purchases.

Cost Savings: Durable design reduces replacement frequency; wide compatibility cuts the need for multiple antenna models.

Certifications and Compliance

Complies with FCC, CE, and ROHS standards—meeting global regulatory requirements for wireless communication devices, ensuring smooth import and use in major markets.

Customization Options

Offers size customization (beyond 10-30cm on request), connector type changes (SMA, RP-SMA, UFL), and housing color (black, gray) for bulk orders. Supports pre-soldered connectors for faster drone/device assembly.

Production Process

Each antenna undergoes precision manufacturing: copper core shaping (for signal conductivity), plastic housing molding, connector soldering (IPEX or custom), and signal testing (SWR, gain). Final quality checks include temperature resistance tests (-40°C to +85°C) to ensure performance in extreme conditions.

FAQ

Q: Is this antenna compatible with all carbon fiber drones?

A: It works with 433MHz-enabled carbon fiber drones; check your drone’s communication frequency before purchase.

Q: Can I get a longer antenna (over 30cm) for extended range?

A: Yes, we offer custom sizes beyond 30cm—contact our team to specify your range needs.

Q: How does temperature affect antenna performance?

A: It operates stably from -40°C to +85°C; no performance loss in cold winters or hot summers.

Q: Do I need special tools for installation?

A: Only basic soldering tools for IPEX soldering; custom connectors (e.g., SMA) support tool-free plug-and-play.

Q: What’s the lifespan of the antenna?

A: Up to 5 years with proper use—ideal for long-term drone or industrial device deployment.