Low Intensity Obstruction Light Type B for Communication Towers Communication towers, such as those used for broadcasting, cellular, and microwave transmissions, are often installed at significant heights and in remote or urban locations. To ensure aviation safety, these structures must be clearly marked to alert pilots, especially during night operations or in low-visibility conditions. One of the most essential solutions for this purpose is the Low Intensity Obstruction Light Type B.
Low Intensity Obstruction Light Type B for Communication Towers
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Communication towers, such as those used for broadcasting, cellular, and microwave transmissions, are often installed at significant heights and in remote or urban locations. To ensure aviation safety, these structures must be clearly marked to alert pilots, especially during night operations or in low-visibility conditions. One of the most essential solutions for this purpose is the Low Intensity Obstruction Light Type B.
What Is a Type B Low Intensity Obstruction Light?
According to ICAO Annex 14 and FAA AC 150/5345-43 regulations, Type B Low Intensity Obstruction Lights are red, steady-burning lights designed for structures that are less than 45 meters (150 feet) above ground level. These lights are commonly used on towers, chimneys, buildings, and other structures where higher-intensity lighting is not required.
Key Features
- Steady Burning Red Light: Operates with a red color output, visible at night to alert pilots of nearby structures.
- Voltage Options: Available in various voltages including 12VDC, 24VDC, and 110–240VAC, offering flexibility for different installations.
- Energy-Efficient LED Option: Modern units typically use high-efficiency LEDs, offering long life (50,000+ hours), low power consumption, and minimal maintenance.
- Weatherproof and Durable: Designed to withstand harsh environmental conditions, including high winds, rain, snow, and UV exposure.
- Easy Installation: Compact design with mounting brackets allows for straightforward installation on a variety of tower types and surfaces.
Applications
- Telecommunication and radio towers
- Transmission and utility poles
- Wind turbines and meteorological masts
- Rooftop structures and buildings under 45m
- Cranes and temporary structures
Compliance and Certification
Type B obstruction lights must meet international aviation standards, including:
- ICAO Annex 14, Volume I – Aerodrome Design and Operations
- FAA AC 150/5345-43 – Specification for Obstruction Lighting Equipment
- CAAC, EASA, or local aviation authorities where applicable
Low Intensity Obstruction Light Type B is a critical safety component for any communication tower under 45 meters in height. By ensuring these structures are properly marked and visible to aircraft, tower operators not only comply with aviation regulations but also significantly enhance safety in the surrounding airspace. With the availability of reliable, energy-efficient LED versions, these lights provide a cost-effective and long-term solution for marking low-height structures.
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