TABLE OF CONTENTS Radio Sets as Manual Training Projects 7 Radio Craft 9 The Aerial 13 Tuning Coil No. 1 15 Plate of Tuning Coil No. 1 16 Tuning Coil No. 2 18 Plate of Tuning Coil No. 2 19 Making a Condenser 20 Plate of a Condenser 21 Making a Detector 22 Plate of a Detector 23 Receiving Transformer or Loose Coupler 24 Plate of Receiving Transformer 25 Plate of Hook Ups and Coupler 28 Hook Ups for Coils and Coupler 29 Digitized by Google.