Much heartache is to be saved by using an off-the-shelf design, and only the foolhardy ... and for [Adam Gulyas] that start came with a 2.4 GHz patch antenna. His write-up is a fascinating tale ...

If none of those terms make much sense to you, don’t worry too much. As [Henrik Forstén] explains, synthetic aperture radar is just a way to make a small radar antenna appear to be much larger ...

Even though they're not expensive, it's never fun to run out and purchase an over-the-air antenna. If you're looking to patch one together on your own, Make user Rich Reynolds shows how to do it ...

It's an affordable, easy-to-make antenna that works as an amplifier for better signal strength. Watch now to create your own spark plug antenna and enjoy endless TV channels! Trump administration ...

Rabbit ears and some other older antennas can't receive high-­frequency digital TV transmissions (but if you have an old antenna, try it). To assemble this DIY design, get 32-inch- and 6-inch ...