If you missed the SWLing Post articles about SULA, you should check them out. An easy to build small unidirectional loop antenna. Read more
So how do you use a wideband loop array with a single channel receiver? With a receive antenna phasing controller, of course. Read more
Looking back, I have had a lot of fun with magnetic loop magic. Next up, I will try my hand at wideband active loops for diversity reception. Read more
Using bias tee power injection is an easy way to send power to a remote device at the other end of a radio cable.
Yesterday, I converted my receiving loop from box to planar wound loop.
After designing and building, I have the receiving loop running, sort of.
My loop tuning board has been designed and built. And it even works!
Having built the servo pan-tilt base and the plastic mounting jigs, it was time to wind the receiving magnetic loop.
Cheap magnet wire is just a glance away.
Sometimes you come up with 3D printer models that are just too hard to print. This is where cutting 3D models digitally comes in handy.