We will move it to a permanent box with soldered connections. This is how we built it at first for testing. It works even when built like this on a solderless breadboard. View 1 minute movie of completed receiver, working and receiving WWVB 60 KHz time signal station. See at the bottom of the page the data we collected. We used this VLF receiver to 'view' the big American solar eclipse of 2017.
