Safeguarding Aviation Safety: YFFY Medium-Intensity Obstacle Light Successfully Applied to Airport Radar Stations
In the modern aviation field, airport radar stations serve as the “eyes” of air traffic control, and their visibility and safety directly impact the takeoff and landing safety of every flight.
Recently, our company’s aviation warning lights were successfully installed at the Brisbane International Airport radar station in Australia. With their high brightness and long lifespan, they provide reliable warnings at night and in low-visibility environments, effectively ensuring flight safety and facility visibility, and contributing to the stable operation of the airport’s air traffic control system.
Why Do Airport Radar Stations Need Aviation Warning Lights?
Airport radar stations are typically built at higher elevations, with their antenna towers often falling within the critical range of 45–150 meters.
According to the International Civil Aviation Organization (ICAO) standards, such obstacles must be equipped with medium-intensity aviation warning lights.
Especially at night, in heavy fog, or during heavy rain and other low-visibility conditions, stable and reliable obstacle markings are the first line of defense against aircraft collisions.
Project Solution: YFFY-MI/A Medium-Intensity Obstacle Light
In this project, the client selected the YFFY-MI/A type medium intensity aviation obstruction lights.
Key advantages include:
- Eliminates the need for expensive underground cables
- Ideal for remote and power-constrained environments
- Supports long-term, stable operation
- Meets 24/7 operation requirements of civil aviation standards


FAQ: Key Questions from Clients
1. How can the aviation obstruction light operate without mains power?
The YFFY-MI/A medium-intensity Obstacle Light supports dual power supply options:
- AC180V ~ AC264V
- DC48V
In this radar station project, we adopted:
- Solar panels + battery system
- Built-in light-controlled switch
Working logic:
- Charges automatically during the day
- Turns on automatically at night or below 50/100 Lux
- Ensures uninterrupted year-round operation
2. How do multiple lights achieve synchronized flashing?
This LED warning light includes a built-in GPS synchronization function.
Benefits:
- Millisecond-level synchronization accuracy
- No control wiring required
- Ideal for multi-tower or clustered structures
This ensures:
- Uniform warning signal
- Avoids pilot misjudgment caused by unsynchronized flashing
3. How reliable Medium-Intensity Obstacle Light it in extreme weather conditions?
The system is designed for harsh environments such as:
- High temperatures (Australian outback)
- Coastal salt spray
- Heavy rain and sandstorms
Technical protection features:
- Fully sealed structure
- Aviation-grade aluminum die-cast base
- UV-resistant PC cover
- IP67 protection rating
- Operating temperature: -50°C to 70°C
- Built-in lightning surge protection
4. Can the light intensity be adjusted?
Yes, the system supports flexible configuration:
- Light intensity range: 2000cd – 20000cd (±25%)
- Flash frequency: 40–60 flashes/minute
This allows:
- Adaptation to different environments
- Reduction of light pollution
- Compliance with airport-specific requirements

Technical Highlights: Why Choose YFFY-MI/A Medium-Intensity Obstacle Light?
Key Features & Project Value of Medium-Intensity Obstacle Light
| Feature | Application Value |
|---|---|
| CREE chip + patented focusing lens | High luminous efficiency, low attenuation, lifespan > 5 years |
| GPS synchronization + dual light control | No cables required, easy multi-tower linkage |
| IP67 + wide temperature design | Performs reliably in extreme climates |
| Lightweight (3.8 kg) | Easy installation, reduced tower load |
| FAA L-865 certified | Meets international aviation standards |
Project Execution: From Installation to Operation
In the Brisbane International Airport radar station project, our technical team collaborated closely with the local engineering team.
Pre-installation
- Drone-based tower inspection
- Customized mounting brackets
- Ensured:
- Vertical divergence angle ≥ 3°
- 360° omnidirectional illumination
Commissioning Phase
- On-site configuration via DIP switches:
- Flash frequency
- Light intensity
- GPS synchronization
- Total commissioning time: 2 hours
Acceptance Testing
- 72-hour continuous operation test
- Verified:
- Nighttime intensity output
- Synchronization accuracy
All results exceeded civil aviation standards.
Operational Results
- Successfully in operation for 3 months
- Withstood:
- Storms
- High temperatures
Performance outcome:
- Stable operation
- High reliability
- Positive feedback from air traffic control authorities
Wider Applications of YFFY-MI/A Medium-Intensity Obstacle Light
The YFFY-MI/A medium-intensity aviation lights is also suitable for:
- Wind turbine generators
- Ultra-tall chimneys and TV towers
- High-rise building complexes
- Transmission line crossing towers
- Mining and port elevated equipment
Solar-powered version advantages:
- Ideal for off-grid locations
- Supports sustainable, green energy solutions
Aviation safety is paramount. Clear marking of every obstacle is a sign of respect for life.
YFFY will continue to provide reliable and adaptable aviation obstruction lighting solutions for global aviation infrastructure.
For obstruction warning lights or similar project requirements, feel free to contact us for customized solutions.



