Maximum wirelessly transmitted power at a distance of 30 cm between the coils L1 and L2 is 69W. If the distance is increased to 70cm, then wirelessly transmitted power is 46W. The same measurements I performed with analogue instruments and got the same results. Measurements with analog devices have not demonstrated in this video.
![Measuring wireless power - wireless electricity - wireless power transfer](http://www.spigellab.com/wp-content/uploads/2016/07/2CTAndDCMotorMes1.jpg)
Measuring Wireless Power – Wireless Electricity – wireless power transfer