Producing Biodiesel from Animal Fats for Diesel Engines in a Grid-Down Scenario

Producing Biodiesel from Animal Fats for Diesel Engines in a Grid-Down Scenario

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When the grid goes down, transportation and power generation become critical challenges. If you have a diesel engine—whether in a vehicle, generator, or farm equipment—you can extend its usefulness by producing your own biodiesel. This alternative fuel can be made from animal fats, such as tallow or lard. Here’s how you can produce biodiesel in…

Building a 2-Meter Ham Radio Ground Plane Antenna

Building a 2-Meter Ham Radio Ground Plane Antenna

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If you’re a ham radio operator looking to enhance your 2-meter band performance, building a simple ground plane antenna is a great project. It’s cost-effective, easy to assemble, and can provide excellent transmission and reception. In this guide, we’ll walk through the materials, construction steps, and installation process to get your DIY antenna up and…