@cosmoLV
Is the atmosphere/earth dynamic used higher than 10-15 kV? Maybe atmospheric capacitor-to-earth?Is that part of the resonance? Maybe as a carrier frequency?
--Lee
While changing the frequency of the oscillator from 0 to 500MHz
square wave
Tektronix AWG2041A Arbitrary Waveform Generator was utilized
I have seen on the output of the coil changing voltage but I did not try in this experiment to use kicking coil.
The first purpose of my scientific investigation was to find variations of resonant points and amplified ferrite response.
At first:
I did not delivered clear independent square wave
I have utilized generating circuit made on TIP142 exactly the same one from known to you schematic (driving dual primary coil of the fly back.)
The square wave from Tektronix was delivered in form of mixing signal adding to the pattern.
No significant change was found.
I have noticed "bumps" while approaching resonance points. but the signal was not at the surprising level.
Previous tests of mine presented on
http://www.youtube.com/watch?v=Cdk-9X_2xOEand
http://www.youtube.com/watch?v=Imnk4wSwvZkwith the use of
Advantest Network Analyzer R3754B
HP Impedance- Gain/Phase Analyzer HP 4194AHave been conformed in form of testing under the HV. But The level of response was not as significant as resonance points observed on the screen of the above listed laboratory equipment.
The second purpose of that investigation was mainly to conform
Vladimir Utkin theory that resonance of ferrite is to be felt at frequency up to 300MHz. And He was right.
I have utilized pancake coil of secondary of the ferrite coil.by means of the most uneven winding to increase voltage difference between the winds resulting variation of the electromagnetic BEMF response.
Results of that testing have been recorded as the reference for future investigation
The next step will be to try it with the - dual opposite winded secondary winding.
Summary:
1. the effect of non significant voltage/current change in overall mentioned spectrum might be due to the fact of distorted square wave after mixing process.
2. the "bumps" conformed nonlinearity of ferrite structure and no sharp resonance point with response to bandwidth of resonating area of "bumps"
3.Square wave was in non clear form and after it passes to secondary of fly back it already change to form of sign waves, caring on distortion pattern.
One of the significant elements of that additional distortion is the "ringing pattern"
4.In traditional square wave you have"markers" pointing corners of the square.The corners are points of reference to the frequency of spark gap with respect to the gap distance.
the more clear the square is delivered the "more vital" is response of the ferrite.
5. That "vitality" is the factor equal to the ionization of the air ( look into my previous post)
At that point the ferrite is in the stage of the air after lightning strike happened.
But the ferrite particles are not energized as of yet. for the purpose of energizing the kicking coil must put into the motion.
The self capacitance is the tuning factor and you right. Frequency of dual resonance response is to be applied while capacitance is one of tuning factors.
Concentrating on single resonance point might be not the smartest choice in this particular area.
Thank you for your attention
Wesley
Ps: That should be enough for you
Shokac show me the rest of it 
I did not see your comment of the previous post of mine directed to you?
What are you waiting for
?
