help me coil

[mesy64]

hi to all
i need to coil with Trait:
1mH-1.2mH an 3 ohm.
iknow not that wat buil a coil whit Trait.i want built coil 30*30 cm.
but iknow not number wire and turn.
please help me
best wish

[Carl-NC]

If you are going to wind coils, I suggest you get an inductance meter. You can also try an inductance calculator (I think they've been discussed here in the past) but you still need to check you final inductance with a meter.

- Carl

[geminis74]

http://deepfriedneon.com/tesla_f_calcspiral.html