"Ham Radio Magazine" was a periodical that ran for almost 22 years from 1968 to 1990. Use this indexed search to quickly find what you'd like to look at and then go purchase the scanned magazines (On CD, elsewhere, or occasionally from some generous download website) or look for the old paper magazine at used bookstores.
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| By Title Text | By Author Callsign | By Year | Category |
|---|---|---|---|
| Category (CatID) | Article | Author | Page | Issue |
|---|---|---|---|---|
| vhf and microwave - transmitters(31.4) | 144-MHz 10/80-watt amplifier | WB9RMA | 12 | Feb 79 |
| antennas and transmission lines - towers and rotators(1.5) | Antenna position display | AE4A | 18 | Feb 79 |
| operating(17) | Great-circle maps | N5KR | 24 | Feb 79 |
| RTTY(23) | Phase-coherent RTTY modulator | K5PA | 26 | Feb 79 |
| power supplies(20) | Nickel-cadmium batteries, time-current charging | W1OLP | 32 | Feb 79 |
| miscellaneous technical(15) | Quartz crystals | WB2EGZ | 37 | Feb 79 |
| miscellaneous technical(15) | Four-quadrant curve tracer/analyzer | W1QXS | 46 | Feb 79 |
| receivers and converters - general(22.1) | Noise Blanker | W5QJR | 54 | Feb 79 |
| receivers and converters - general(22.1) | Power-line noise | K4TWJ | 60 | Feb 79 |
| digital techniques(6) | Gate structure and logic families | Anderson, Leonard H. | 66 | Feb 79 |
| miscellaneous technical(15) | Field-strength meter and volt-ohmmeter | WB6AFT | 70 | Feb 79 |
| commercial equipment(3) | Hallicrafters HT-37, improving | W8NIF | 78 | Feb 79 |
| measurements and test equipment(13) | Logic probe | K9CW | 83 | Feb 79 |
| keying and control(12) | Code speed counter | K8TT | 86 | Feb 79 |
| commercial equipment(3) | Collins 516F-2 solid-state rectifiers (HN) | N1FB | 91 | Feb 79 |
| construction techniques(5) | Crystal switching, remote (HN) | WA8YBT | 91 | Feb 79 |
| miscellaneous technical(15) | Admittance, impedance and circuit analysis | Short circuit | 94 | Feb 79 |
| single sideband(26) | Ssb phasing techniques, review | Short circuit | 94 | Feb 79 |
| measurements and test equipment(13) | Frequency counter, simplifying | Short circuit | 94 | Feb 79 |
| power supplies(20) | Regulated power supply, 500-watt | Short circuit | 94 | Feb 79 |
| vhf and microwave - antennas(31.2) | 10 GHz, broadband antenna | Short circuit | 94 | Feb 79 |
| vhf and microwave - receivers and converters(31.3) | 30-MHz preamplifier, low-noise | Short circuit | 94 | Feb 79 |
| measurements and test equipment(13) | Spectrum analyzer, dc-100 MHz | Short circuit | 94 | Feb 79 |
| miscellaneous technical(15) | RC active filters using op amps | Short circuit | 94 | Feb 79 |
| measurements and test equipment(13) | Voltage calibrator for digital voltmeters | Short circuit | 94 | Feb 79 |
| receivers and converters - general(22.1) | Receivers - some problems and cures | Short circuit | 94 | Feb 79 |
| miscellaneous technical(15) | Active bandpass filters | Short circuit | 94 | Feb 79 |
| receivers and converters - high-frequency receivers(22.2) | Low-noise 30-MHz preamplifier | Short circuit | 94 | Feb 79 |
| fm and repeaters(9) | Tone-burst generator for repeater accessing | Short circuit | 94 | Feb 79 |
| oscillators(18) | Colpitts oscillator design technique | Short circuit | 94 | Feb 79 |