An Index for Ham Radio Magazine
A Searchable Index of the old "Ham Radio" Magazine
"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 | List Categories |
|---|---|---|---|
Results by Category: 29.1 — transmitters and power amplifiers - general
| Article | Author | Page | Issue | Available to Buy? |
|---|---|---|---|---|
| Linear power amplifiers | Belt | 16 | Apr 68 | |
| TV sweep tubes in linear service, full-blast operation of | W6SAI, W6UOV | 9 | Apr 68 | |
| Transmitter switching, solid-state | W2EEY | 44 | Jun 68 | |
| Grid-current measurement in grounded-grid amplifiers | W6SAI | 64 | Aug 68 | |
| Converting a-m power amplifiers to ssb service | WA4GNW | 55 | Sep 68 | |
| Screen clamp, solid-state | W0LRW | 44 | Sep 68 | |
| Frequency translation in ssb transmitters | Belt | 22 | Sep 68 | |
| Pi and pi-L networks | W6SAI | 36 | Nov 68 | |
| Transmitter, remote keying (HN) | WA3HDU | 74 | Oct 69 | |
| Rf power transistors, how to use | WA7KRE | 8 | Jan 70 | |
| Amplitude modulation, a different approach | WA5SNZ | 50 | Feb 70 | |
| Power attenuator, all-band 10-dB | K1CCL | 68 | Apr 70 | |
| Parasitic suppressor (HN) | WA9JMY | 80 | Apr 70 | |
| Swr alarm circuits | W2EEY | 73 | Apr 70 | |
| Temperature alarms for high-power amplifiers | W2EEY | 48 | Jul 70 | |
| Parasitic oscillations in high-power transistor rf amplifiers | W0KGI | 54 | Sep 70 | |
| Intermittent voice operation of power tubes | W6SAI | 24 | Jan 71 | |
| Blower-to-chassis adapter (HN) | K6JYO | 73 | Feb 71 | |
| Blower maintenance (HN) | W6NIF | 71 | Feb 71 | |
| Transmitter power levels, some observations regarding | WA5SNZ | 62 | Apr 71 | |
| Power fets | W3FQJ | 34 | Apr 71 | |
| Transmitter-tuning unit for the blind | W9NTP | 60 | Jun 71 | |
| Frequency multipliers | W6GXN | 6 | Aug 71 | |
| Multiple tubes in parallel grounding grid (HN) | W7CSD | 60 | Aug 71 | |
| Relay activator (HN) | K6KA | 62 | Sep 71 | |
| Step-start circuit, high-voltage (HN) | W6VFR | 64 | Sep 71 | |
| Pi networks, series tuned | W2EGH | 42 | Oct 71 | |
| Pre-emphasis for ssb transmitters | OH2CD | 38 | Feb 72 | |
| Key and vox clicks (HN) | K6KA | 74 | Aug 72 | |
| Vacuum tubes, using odd-ball types in linear amplifiers | W5JJ | 58 | Sep 72 | |
| Pi-network design, high-frequency power amplifier | W6FFC | 6 | Sep 72 | |
| Pi-network inductors (letter) | W7IV | 78 | Dec 72 | |
| Neutralizing tip (HN) | ZE6JP | 69 | Dec 72 | |
| Networks, transmitter matching | W6FFC | 6 | Jan 73 | |
| Vfo, digital readout | WB8IFM | 14 | Jan 73 | |
| Efficiency of linear power amplifiers, how to compare | W5JJ | 64 | Jul 73 | Issue Available |
| Batteries, how to select for portable equipment | WA0AIK | 40 | Aug 73 | |
| Filters, ssb (HN) | K6KA | 63 | Nov 73 | Issue Available |
| Lowpass filters for solid-state linear amplifiers | WA0JYK | 38 | Mar 74 | Issue Available |
| Pi network design aid | W6NIF | 62 | May 74 | Issue Available |
| Fail-safe timer, transmitter (HN) | K9HVW | 72 | Oct 74 | Issue Available |
| Rf power amplifiers, high-efficiency | WB8LQK | 8 | Oct 74 | Issue Available |
| Pi network design aid | Correction (letter) | 58 | Dec 74 | |
| Lowpass filters for solid-state linear amplifiers | Short circuit | 62 | Dec 74 | |
| Electronic bias switching for linear amplifiers | W6VFR | 50 | Mar 75 | Issue Available |
| Power tube open filament pins (HN) | W9KNI | 69 | Apr 75 | Issue Available |
| Sstv reporting system | WB6ZYE | 78 | Sep 76 | Issue Available |
| Matching techniques, broadband, for transistor rf amplifiers | WA7WHZ | 30 | Jan 77 | |
| National NCX-500 modification for 15 meters (HN) | WA1KYO | 87 | Oct 77 | Issue Available |
| Filter converter, an up/down | W5DA | 20 | Dec 77 | |
| High-voltage fuses in linear amplifiers (HN) | K9MM | 76 | Feb 78 | Issue Available |
| Pi network design | Anderson, Leonard H. | 36 | Mar 78 | Issue Available |
| Pi-network rf choke (HN) | W6KNE | 98 | Jun 78 | Issue Available |
| Rf leakage from your transmitter, preventing | K9MM | 44 | Jun 78 | Issue Available |
| Pi networks (letter) | W6NIF | 6 | Oct 78 | |
| Digital vfo basics | Earnshaw | 18 | Nov 78 | Issue Available |
| Digital readout, universal | WB8IFM | 34 | Dec 78 | Issue Available |
| Pi network design | Comments | 6 | Apr 79 | Issue Available |
| Linear power amplifiers (letter) | KB5EY, W6SAI | 6 | Dec 79 | Issue Available |
| Quartz crystals (letter) | WB2EGV | 12 | Dec 79 | Issue Available |
| Talking clock (letter) | N9KV | 75 | Feb 80 | Issue Available |
| Talking digital readout (letter) | N5AF | 6 | May 80 | Issue Available |
| Eimac 5CX1500A power pentode, notes on | K9XI | 60 | Aug 80 | Issue Available |
| CQer, automatic, for RTTY | W4AYV | 18 | Nov 80 | Issue Available |
| XK2C AFSK generator, the | W3HVK | 58 | Nov 80 | Issue Available |
| Lowpass filters, elliptic, for transistor amplifiers | W3NQN | 20 | Jan 81 | Issue Available |
| Single-conversion transceivers, digital frequency display for | K6YHK | 28 | Mar 81 | Issue Available |
| A-M/fm converter for facsimile transmission, an | SM6FJB | 12 | Dec 81 | Issue Available |
| 40-meter transmitter-receiver | W6XM | 43 | Dec 82 | Issue Available |
| 5CX1500 screen protection (HN) | VE3AIA | 58 | Mar 83 | |
| 6-meter amplifier | W2GN | 72 | Apr 83 | |
| 6-meter amplifier | Short circuit | 97 | Aug 83 | Issue Available |
| VMOS on 1750 meters | K1RGO | 71 | Oct 83 | Issue Available |
| RF switching, high power with pin diodes | KN8Z | 82 | Jan 85 | |
| MC1496, improved carrier suppression (HN) | K1ZJH | 78 | Apr 85 | Issue Available |
| MC1496, improved carrier suppression (HN) | Short circuit | 74 | Jul 85 | Issue Available |
| Adjusting SSB amplifiers | AG6K | 33 | Sep 85 | |
| Grounded-grid amplifier parasitics | AG6K | 31 | Apr 86 | Issue Available |
| Grounded-grid amplifier parasitics | Comment, W2YW | 6 | Jul 86 | Issue Available |
| Grounded-grid amplifier parasitics | Comment, NJ0G | 9 | Jul 86 | Issue Available |
| Ham radio techniques: super cathode driven amplifier | W6SAI | 73 | Nov 86 | Issue Available |
| Aural vco provides relative metering | K1ZJH | 97 | Jan 87 | Issue Available |
| True frequency digital readout for the HW-101 | NU4F | 8 | Jan 87 | Issue Available |
| Ham radio techniques: "white noise" technology bites back | W6SAI | 55 | Jan 87 | Issue Available |
| MMIC multiplier chains for the 902 MHz band | N6JH | 72 | Feb 87 | |
| Three-tube 4CX250B linear amplifier | YU1AW | 63 | Apr 87 | Issue Available |
| MMIC multiplier chains for the 902 MHz band | Short circuit | 64 | May 87 | Issue Available |
| True frequency digital readout for the HW-101 | Short circuit | 41 | Aug 87 | |
| Design a no-tune amplifier with your personal computer | W7DHD | 8 | Sep 87 | Issue Available |
| Ham radio techniques: "white noise" revisited | W6SAI | 79 | Oct 87 | |
| Practically speaking: noise, signals and amplifiers | K4IPV | 77 | Feb 88 | |
| Two-Loop 10-Hz Step 40-70 MHz Synthesizer | PY1LL & C Mathias | 24 | Jan 89 | |
| Collector Matching Networks | KZJ | 34 | Jan 89 | |
| Practically Speaking: Parts for Antenna Tuners and Linears Plus a Correction | K4IPV | 83 | Jan 89 | |
| QSK Modification for the Trio-Kenwood TL-922 Amplifier | AG6K | 35 | Mar 89 | |
| Homebrew Neutralizing Capacitor | N4LC | 38 | May 89 | Issue Available |
| Linear Tuning with a War Surplus Capacitor | N2DCH | 40 | Jun 89 | Issue Available |
For Issues that are listed for sale, please contact me
Mouse-over the text 'Issue Available' for the approximate condition the issue is in.