Thank you very much FrancoItaly.
Yes your lrl design is working and working excellent. Quartz version. I think you again have right. The distance depends on target size.
Soon i will finish hef4046 lrl version and try at test field.
Question, for you
Does at output of sensor stage, at collector T4 BC183c at point "X" should be pure sine signal like in quartz version, or impulse signal, or something else, and if yes sine, how to achive this ? How to tune and adjust hef4046 version ?
As i already have read at 4046 lrl thread, you have told lrl man Geo that his oscilloscope snapshoots are not good. Not valid. Would you like to draw correct oscilloscope signal waveforms at characteristic points of hef4046 lrl circuit. For example draw on paper, make snap with mobile phone and post here or more easy download attached picture and draw characteristic signals of yours tuned HEF4046 lrl, with windows paint program. I need these snapshoots because i all tuning and control i make with oscilloscope.
What is the best variant for hef4046 lrl antenna, coil or short-circuit stylus-whip antenna?
Sincerely
Dubulumach