Deepscan iductances and coil detection

[sbalio1]

thank you ifrenide .the problem that has resoled been the acceleration of sounds.i have change many capacitor components, ic ..... I tested a coil 50 cm 400 uh with a resistance 1.6r .en change the resistance of 1k damping. the distance of detection was low .other thing the coil 27 cm with another detector pi to a detection more than 30 cm .I must change another plate with new components and see the result

[ifrenide]

ok sbalio.good luck, but remember ( same reasons leads to same results )