Ok, a Sadie we can work with.
Laid on the kitchen (plastic) table with the coil vertical and a plastic ruler stuck just under the coil.
Factory Defaulted. Quest wireless on full. Can't hear a threshold but can just, just, hear a few tiny noises popping through at times. EMI considering we are inside a house.
5 cent piece - 18cm nice and loud.
20 cent piece - 19.5cm nice and loud.
50 cent piece - 22 cm nice and loud.
Could get some noises out past this but they were intermittent and not solid, noisy signals.
Hopefully you will be able to replicate something like this with yours :Y:
Laid on the kitchen (plastic) table with the coil vertical and a plastic ruler stuck just under the coil.
Factory Defaulted. Quest wireless on full. Can't hear a threshold but can just, just, hear a few tiny noises popping through at times. EMI considering we are inside a house.
5 cent piece - 18cm nice and loud.
20 cent piece - 19.5cm nice and loud.
50 cent piece - 22 cm nice and loud.
Could get some noises out past this but they were intermittent and not solid, noisy signals.
Hopefully you will be able to replicate something like this with yours :Y: