1.25" H x .75"D, .375 (1018 or 1215 crs) cores. 8 wraps of Belden (or similar) 24 AWG copper magnet wire, wound clockwise. Linen Phenolic (or similar) washers top and bottom, polymide kapton film insulation around coil core. Assembled with retaining rings. Pairs wired in series with 47mf 25-50V axial capacitors, all external wires insulated, 2.25" leads #8 solder lugs. (will provide diagrams and photos)