By Sam Massa

Sam is the president and chief technologist for HiViz LED Lighting, a manufacturer of specialty scene lighting equipment with a primary focus on the fire and emergency services market. He is a North Carolina firefighter, an emergency medical technician and the current electrical task group chairman and represents FAMA on the NFPA 1901, Standard for Automotive Fire Apparatus, technical committee.

There’s a whole lot more to marker lights than you might think! Here are some key points to consider. The topic may seem trivial, but those five little amber lights on the front of your apparatus cab are extremely important. Coupled with the other marker lights on your apparatus, they’re designed to keep you and Continue reading

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