Agentgates´s TPU setup with strange wavehill hump

[stprue]

I lucked out and found a 3'' dia cardboard!  I will make one today!  Does yours ring like a JT?  Also do you think the 3'' dia is too small?  any suggestion on winding it?

[stprue]

@Mk1

I forgot to ask you but did you get your micro tpu up and running?  I have been looking to make one of these!

[Mk1]

@stprue

Yes , the micro is working , but it doesn't really have enough room for the secondary .

I get about 9 volts form the outside secondary on 4 1/2 turns , it lights 24 led in parallel easy , i have not tried filament on it yet.

I also tried one secondary on the inside i got 12 volts for 3 turns.

My next one will be on a bigger tube , they work better over all .

The diameter 3 inch is good .

I am still working on the micro , but would not recommend building it just yet .

It still need to be further tested , i will send the info a.s.a.p.

[Mk1]

@stprue

Yes , the micro is working , but it doesn't really have enough room for the secondary .

I get about 9 volts form the outside secondary on 4 1/2 turns , it lights 24 led in parallel easy , i have not tried filament on it yet.

I also tried one secondary on the inside i got 12 volts for 3 turns.

My next one will be on a bigger tube , they work better over all .

The diameter 3 inch is good .

I am still working on the micro , but would not recommend building it just yet .

It still need to be further tested , i will send the info a.s.a.p.

Ring nope dead silent .

[stprue]

Sounds good Mark!

Thanks...Stew