Coils or specifications needed for Heathkit GD-1B Grid Dip Meter.
 

I have a Heathkit GD-1B grid dip meter that is missing the coils. Kind
of useless without them, as you can imagine. What I am hoping is that someone
has:

1) An set of coils that they are willing to part with.
or
2) Information about where I can get coils of it.
or
3) Specifications on how to make my own. Things like coil dimensions, wire
sizes, number of turns for each, etc., etc.

Any help would be greatly appreciated. It would be nice if I can get
this thing working so I can "play" with it. You know how it is. Thanks to all.

73, Bob KB2ZGN

My email and other contact information can be found in my QRZ listing at:
http://www.qrz.com