a self-teaching course, based on elements of Radio Marcus, Abraham creator USA Forces Institue 1943 313:p Wave Motion (Page-1), Wave in Ether (Page-7), A Simple Radio Receiving Set (Page-13), The Arial-Ground System (Page-20), The Tuner (Page-24), The Reproducer (Page-31), The Detector (Page-39), Wave form (Page-46), The Antenna Coupler (Page-60), Electron Flow in the Arial-Ground System (Page-68), Electron Flow in the Tuning Circuit (Page-75), Electron Flow in the Crystal Detector and Phones (Page-85), Vacuum-Tube Detector-the Diode (Page-92), The Vacuum –Tube Detector-the Triode (Page-100), Regenerative Detector (Page-117), The Audio-Frequency Amplifier (Page-127), Eliminating the B Battery (Page-146), Eliminating the A Battery (Page-160), Eliminating the C Battery (Page-167), The A.C-D.C Power Supplies (Page-173), The Dynamic Speaker (Page-178), The Audio-Frequency Amplifier (Page-185), Volume Control (Page-204), Tone Control (Page-217), The Superheterodyne Receiver (Page-224), Types of Vacuum Tubes (Page-241), Final Tests A, B, C, D, E, F, (Page-272). Marcus, Abraham Marcus, Abraham Radio for beginners 621.384,MAR 20221220115712.0