Set the pot-meters P1 P2 and P3 in the 12 o'clock position . After you connect your coil they should be adjusted to get the best results . P1 and P2 should be in the same position whatever you do . The coils are as follows 1) diameter 205 mm x 43 windings of 0,5 mm CU .......2) diameter 438 mm x 23 windings of 0,5 mm CU The diameters may be a little bigger if you wan to . A pinpointer can be made out of a ferrite rod of about 1,5 to 2 cm diameter ( may be bigger ! ) . Insulate the rod by winding tape around it . Then put windings arond it ( 0,5 mm CU ) for about 10 cm ( try out for the best result ) Insulate again and fold on end back so you have both end on one side . Use the same way as you would use the coils . Cornelius
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