Radio frequency interference (RFI) to frequencies in the AM and shortwave broadcast bands has been on the increase in the last two decades, due primarily to switch-mode power supplies being used for ...

Four New Jersey cities have begun testing new street lamps powered by light-emitting diodes. The new LED lamps are expected to reduce energy consumption significantly, have a longer life expectancy ...

RENTON, Wash., March 24, 2025 /PRNewswire/ -- Aleddra LED Lighting, ("Aleddra"), a lighting technology company headquartered in Seattle, Washington, is pleased to announce its PRO Series Emergency LED ...