| article | author | page | issue | |
| Analyzing wrong dc voitages | Allen | 54 | Feb 69 | + |
| Audio distortion, curing in speech amplifiers | Allen | 42 | Aug 70 | |
| Basic troubleshooting | James | 54 | Jan 76 | + |
| Dc-dc converters, curing trouble in | Allen | 56 | Jun 70 | + |
| GLA-1000 amplifier, stop blowing finals | G4CFY, G3ROG | 59 | Aug 85 | + |
| Grounded-grid amplifier parasitics | AG6K | 31 | Apr 86 | + |
| Grounded-grid amplifier parasitics | Comment, NJ0G | 9 | Jul 86 | + |
| Grounded-grid amplifier parasitics | Comment, W2YW | 6 | Jul 86 | + |
| I-f transformers, problems and cures - Weekender | K4IPV | 56 | Mar 79 | + |
| Logic circuits, troubleshooting | W8GRG | 56 | Feb 77 | + |
| Mobile power supplies, troubleshooting | Allen | 56 | Jun 70 | + |
| Ohmmeter troubleshooting | Allen | 52 | Jan 69 | + |
| Oscillator troubleshooting (repair bench) | K4IPV | 54 | Mar 77 | + |
| Oscillators, repairing | Allen | 69 | Mar 70 | + |
| Oscilloscope, putting to work | Allen | 64 | Sep 69 | |
| Oscilloscope, troubleshooting amateur gear with | Allen | 52 | Aug 69 | + |
| Power supply, troubleshooting | K4IPV | 78 | Sep 77 | + |
| Practically speaking | K4IPV | 59 | Jan 86 | + |
| Practically speaking | K4IPV | 35 | Feb 86 | + |
| Practically speaking: coax velocity factor | K4IPV | 78 | Nov 86 | + |
| Practically speaking: using the multimeter | K4IPV | 43 | Jul 86 | + |
| Practically speaking: using the right multimeter | K4IPV | 95 | Jun 86 | + |
| Receiver alignment techniques, vhf fm | K4IPV | 14 | Aug 75 | + |
| Receivers, troubleshooting the dead | K4IPV | 56 | Jun 76 | + |
| Resistance measurement, troubleshooting by | James | 58 | Apr 76 | + |
| Rf and i-f amplifiers, troubleshooting | Allen | 60 | Sep 70 | + |
| Speech amplifiers, curing distortion | Allen | 42 | Aug 70 | |
| Ssb transmitter alignment | Allen | 62 | Oct 69 | + |
| Sweep generator, how to use | Allen | 60 | Apr 70 | |
| Transistor circuits, troubleshooting | K4IPV | 60 | Sep 76 | + |
| Transistor testing | Allen | 62 | Jul 70 | |
| Tuning up ssb transmitters | Allen | 62 | Nov 69 | + |
| TVI problem, solving a difficult (HN) | W2YW | 152 | Sep 85 | + |
| Voltage troubleshooting | James | 64 | Feb 76 | + |