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Diy vlf receiver
Diy vlf receiver





diy vlf receiver

The prototype is not very rugged as the earth and aerial keep falling out, so the next part is to replicate it on veroboard and fully solder it.Īnd that I think is where everything will get rather more tricky! So if you have ever wondered about trying it, give it a go. I took it out into the garden and I think that all the A/C power cables nearby are interfering, but I could start to hear the frying pan sound of lightning.įollowing the schematic was fun, and although the circuitry is all over the place it wasn't as difficult to do as I thought it would be - a bit like a crossword or sudoku. To my considerable surprise when I turned it on I could hear it making a humming noise.

diy vlf receiver

The aerial is the looped wire with the knot in the end, while the wire seemingly connected to nothing is the earth. I then ordered a breadboard and enough components to make four (insurance from accidents, dodgy soldering, rabbit attack etc).Īfter a day of poring over the diagram and adding components to the breadboard the creation in the photo came into being. In the end I opted for the peanut butter radio in the following link Electronics has always been a bit of a mystery to me, I understand what the individual bits do but arranging them to do something useful other than lighting up a LED is beyond me. I had stumbled onto some websites showing circuit diagrams for VLF radios to listen for lightning - the astronomy bit is that they can also apparently pick up the effects auroras :). So I had been thinking about a little project for my holiday. I need to get round to building a case for my ST102, but with a lot of diy recently I can't quite face any more sawing.







Diy vlf receiver