Wireless Mains Adapter-Frequency etc.?

[pwdrive]

Looking at your latest circuit it shows the coil as 13 turns? not a lot of L considering the value of the capacitor, I don't know what the effective diameter of your coil is but as an example 1.5" diam. @ 13 turns would normally have a capacitor in the Pf range to form a tuned circuit and it's resonant frequency would be several Mhz. Try increasing the resonant frequency somewhat.

Lawrence.