Very simple vlf receiver
Once you have looped your wire it is a good idea to test out the receiver.
VERY SIMPLE VLF RECEIVER SERIES
To work out the amount of wire you need or have used you * number of turns by the circumscribed area – for this receiver I looped my four core wire 7 times, which when connected in series is equal to 28 turns.Ģ8*0.5 = 14 Square metres, which is the effective/circumscribed area of my VLF, loop receiver. To work out the area circumscribed by the receiver we use the equation Pi R 2(squared):Ġ.16*3.142 = 0.5 square metres - this is the area that our loop circumscribes. To work out the right amount of wire you’ll need for your receiver it is important to first determine the diameter of your frame. This tells us that to pick up VLF signals the receiver needs to have an effective area of 12 square metres. To determine the amount of wire you need there is a simple rule of thumb stated in the book ‘Radio Nature’ written by Renato Romero. To increase the length of my wire I connect the cores in series after I have looped as many turns as I can through the tube. I am using 18metres of shielded four-core signal cable. I then begin to thread my wire through this. To do this I cut the hula-hoop with a pair of scissors, leaving me with a hollow circular tube. This is going to become the frame for my receiver. I start with a hula-hoop with a diameter of 0.8metres. I’ve chosen an unbalanced jack plug and it seems to work well
VERY SIMPLE VLF RECEIVER DOWNLOAD
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VERY SIMPLE VLF RECEIVER HOW TO
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