Yup, that’s me working on a way to increase signal strength of LF and VLF signals in my bedroom. The loop you see is just some cheap phone cable and some PVC. Believe it or not this loop was VERY selective and a nice performer for being indoors. Alas though, I salvaged the PVC and made a better loop. Please click on the picture to be forwarded to my page or click on my callsign to leave me mail kg4jya and of course thanks for dropping by.