Free online calculator for designing your own Tesla Resonant Transformer A.K.A. Tesla coil using Eric Dollard's equations. Optimised for tablet screen size.
Free Crystal Radio Initiative Calculator For Tablets
The Free Crystal Radio Initiative Calculator calculates all the basic factors required to build a Tesla style resonant transformer. Just enter your desired frequency and it will take care of the rest. Completely free to use!
The tablet version is best viewed on a minimum screen resolution of 768×1024 (portrait orientation)
If you found this calculator useful then you might find the downloadable Advanced Crystal Radio Initiative Calculator even better. It has all the features of the Free Crystal Radio Initiative Calculator and more, including:
- Conductor copper weight calculation
- Hollow primary coil conductor copper weight
- Active copper weight
- Advanced electrical analysis of the secondary coil based on your measured frequencies
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