The BEACON-4-LIFE was created by a First Responder to provide advance warning of an emergency scene using safer and eco-friendly state of the art LED lighting technology. Get over 100 hours of battery ...
Dialight has announced what it calls the world’s first LED, medium-intensity, red-white flashing beacon for marking broadcast towers and other structures that pose a hazard to aircraft navigation. The ...
Batteries flat and no cellphone coverage and you need to communicate hundreds of miles? No problem. [Peter Parker VK3YE] has created a wind-up ham radio transmitter built into a discount store ...
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