can u tell me what is happening with this idx

[basellafe]

this guy made idx pro and the result is amaizing but he cant tell us what he did or he dont khnow what he do for this range

[CDI]

Perfectly nulled coil and matched U4 and U3.
I have near the same result with Spectrum coil (24 cm BlueMax 950).

[basellafe]

he say that he put a tx about 15 turnns with 1 micro and 270 turn for rx with 4.5 nano

[CDI]

he say that he put a tx about 15 turnns with 1 micro and 270 turn for rx with 4.5 nano

Maybe, but we cannot know if that setup is usable on real field, on the bench test u can achive 60 cm in the air. Many member's here got that result but impossible to work on real soil, many false signal's, chattering, etc... Try yourself and inform us.

[Koala]

You can tune the Rx close to the Tx via the parallel capacitor. Over 50 cm is possible in air tests. The unit will loose loads in the ground and discrimination and ground balance will not be correct. Plus unstable to use

[basellafe]

thanks for replay cdi and koala 50 cm its normal with tune rx but not over 2 meter i know it will lose some of depth in the soil and maby ground palance will not be correct but it still over 2 meter on air maybe its will have a chatter some time but as cdi said we have to try to know

[CDI]

thanks for replay cdi and koala 50 cm its normal with tune rx but not over 2 meter i know it will lose some of depth in the soil and maby ground palance will not be correct but it still over 2 meter on air maybe its will have a chatter some time but as cdi said we have to try to know

2 meters? How much is big that target?
U can detect only car or tank on 2 meter.

[basellafe]

The target is a small not big gust an old copper coil lock at the video