| Year | 1930 |
| Date | 04-Dec |
| Volume | 63 |
| Issue | 1,543 |
| Page | 545 |
| Category | Electronic |
| Part | |
| Title | The "M.E." All-Mains Three. An Extremely Efficient "All-Mains Wireless Receiving Set for the Model Engineering Constructor |
| Author | H.J.Barton Chapple |
| Notes | Reader's own Christmas box, centralised controls, sensitivity and selectivity, choosing components, theoretical circuit, screened-grid high frequency, provision for a pick-up, smooth reaction, isolating the loud-speaker, eliminator side, components |