"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 |
|---|---|---|---|
| Article | Author | Page | Issue |
|---|---|---|---|
| RTTY with the SB-300 | W2ARZ | 76 | Jul 68 |
| AFSK oscillators, solid-state | WA4FGY | 28 | Oct 68 |
| RTTY converter, miniature IC | K9MRL | 40 | May 69 |
| RTTY, introduction to | K6JFP | 38 | Jun 69 |
| Swan 350 and 400 equipment on RTTY (HN) | WB2MIC | 67 | Aug 69 |
| RTTY converter, miniature IC | Short circuit | 80 | Aug 69 |
| Frequency-shift meter, RTTY | VK3ZNV | 53 | Jun 70 |
| Teleprinters, new look in | W6JTT | 38 | Jul 70 |
| Mainline ST-5 RTTY demodulator | W6FFC | 14 | Sep 70 |
| Precise tuning with ssb gear | W0KD | 40 | Oct 70 |
| Synchrophase RTTY reception | W6FOO | 38 | Nov 70 |
| Synchrophase afsk oscillator | W6FOO | 30 | Dec 70 |
| Mainline ST-5 RTTY demodulator | Short circuit | 72 | Dec 70 |
| Mainline ST-6 RTTY demodulator | W6FFC | 6 | Jan 71 |
| Mainline ST-6 RTTY demodulator, troubleshooting | W6FFC | 50 | Feb 71 |
| Signal Generator, RTTY | W7ZTC | 23 | Mar 71 |
| Mainline ST-6 RTTY demodulator | Short circuit | 72 | Apr 71 |
| Mainline ST-6 RTTY demodulator, more uses for (letter) | W6FFC | 69 | Jul 71 |
| CRT intensifier for RTTY | K4VFA | 18 | Jul 71 |
| Automatic frequency control for receiving RTTY | W5NPO | 50 | Sep 71 |
| Monitor scope, RTTY, solid-state | WB2MPZ | 33 | Oct 71 |
| RTTY reception with Heath SB receivers (HN) | K9HVW | 64 | Oct 71 |
| Electronic speed conversion for RTTY teleprinters | WA6JYJ | 36 | Dec 71 |
| Signal Generator, RTTY | Short circuit | 96 | Dec 71 |
| Phase-locked loop RTTY terminal unit | W4FQM | 8 | Jan 72 |
| Terminal unit, phase-locked loop | W4FQM | 8 | Jan 72 |
| Automatic frequency control for receiving RTTY | Added note (letter) | 66 | Jan 72 |
| Phase-locked loop RTTY terminal unit | Correction | 60 | May 72 |
| Terminal unit, phase-locked loop | Correction | 60 | May 72 |
| Ribbon re-inkers | W6FFC | 30 | Jun 72 |
| AFSK generator, crystal-controlled | K7BVT | 13 | Jul 72 |
| Monitor scope, phase-shift | W3CIX | 36 | Aug 72 |
| RTTY for the blind (letter) | VE7BRK | 76 | Aug 72 |
| RTTY distortion: causes and cures | WB6IMP | 36 | Sep 72 |
| Printed circuit for RTTY speed converter | W7POG | 54 | Oct 72 |
| Electronic speed conversion for RTTY teleprinters | Printed circuit for | 54 | Oct 72 |
| Mainline ST-5 autostart and antispace | K2YAH | 46 | Dec 72 |
| Autostart monitor receiver | K4EEU | 37 | Dec 72 |
| Line feed, automatic for RTTY | K4EEU | 20 | Jan 73 |
| Test generator, RTTY (HN) | W3EAG | 67 | Jan 73 |
| Receiver-demodulator for RTTY net operation | VE7BRK | 42 | Feb 73 |
| Test generator, RTTY (HN) | W3EAG | 59 | Mar 73 |
| Crystal test oscillator and signal generator | K4EEU | 46 | Mar 73 |
| Phase-locked loop AFSK generator | K7ZOF | 27 | Mar 73 |
| Autostart, digital RTTY | K4EEU | 6 | Jun 73 |
| Audio-shift keyer, continuous-phase | VE3CTP | 10 | Oct 73 |
| Terminal unit, variable-shift RTTY | W3VF | 16 | Nov 73 |
| RTTY line-length indicator (HN) | W2UVF | 62 | Nov 73 |
| AFSK generator, crystal-controlled | W6LLO | 14 | Dec 73 |
| CW memory for RTTY identification | W6LLO | 6 | Jan 74 |
| Message generator, RTTY | W6OXP,W8KCO | 30 | Feb 74 |
| Audio-shift keyer, continuous-phase | Short circuit | 64 | Mar 74 |
| ST-5 keys polar relay (HN) | W0LPD | 72 | May 74 |
| Coherent frequency-shift keying, need for | K3WJQ | 30 | Jun 74 |
| Phase-locked loop RTTY terminal unit | Power supply for | 60 | Jul 74 |
| Voltage supply, precision for phase-locked terminal unit (HN) | WA6TLA | 60 | Jul 74 |
| Speed control, electronic, for RTTY | W3VF | 50 | Aug 74 |
| Monitor scope, RTTY, Heath HO-10 and SB-610 as (HN) | K9HVW | 70 | Sep 74 |
| Carriage return, adding to the automatic line-feed generator (HN) | K4EEU | 71 | Sep 74 |
| Coherent frequency-shift keying, need for | Added notes (letter) | 58 | Nov 74 |
| AFSK generator, crystal-controlled | Sluggish oscillator (letter) | 59 | Dec 74 |
| Message generator, random access memory RTTY | K4EEU | 8 | Jan 75 |
| Terminal unit, phase-locked loop | W4AYV | 36 | Feb 75 |
| Audio-frequency keyer, simple | W2LTJ | 56 | Aug 75 |
| Phase-locked loop RTTY terminal unit | Optimization | 22 | Sep 75 |
| Line-end Indicator, IC | W2OKO | 22 | Nov 75 |
| DT-600 demodulator | K9HVW, K4OAH, WB4KUR | 8 | Feb 76 |
| DT-500 demodulator | K9HVW, K4OAH, WB4KUR | 24 | Mar 76 |
| Audio-frequency shift keyer, simple (C&T) | W1DTY | 43 | Apr 76 |
| Simple circuit replaces jack patch panel | K4STE | 25 | Apr 76 |
| Time/date printout | W0LZT | 18 | Jun 76 |
| AFSK generator (HN) | F8KI | 69 | Jul 76 |
| Phase-locked loop RTTY terminal unit | Update, W4AYV | 16 | Aug 76 |
| DT-600 demodulator | Letter, K5GZR | 78 | Sep 76 |
| Audio-frequency shift keyer | KH6FMT | 45 | Sep 76 |
| DT-600 demodulator | Short circuit | 85 | Oct 76 |
| DT-500 demodulator | Short circuit | 85 | Oct 76 |
| Test-message generator, RTTY | K9GSC, K9PKQ | 30 | Nov 76 |
| Performance and signal-to-noise ratio of low-frequency shift RTTY | K8SR | 62 | Dec 76 |
| AFSK, digital | WA4VOS | 22 | Mar 77 |
| AFSK, digital | Short circuit | 94 | May 77 |
| Tape editor | W3EAG | 32 | Jun 77 |
| Serial converter for 8-level teleprinters | VE3CTP | 67 | Aug 77 |
| AFSK generator and demodulator | WB9ATW | 26 | Sep 77 |
| RAM RTTY message generator, increasing capacity of (HN) | F2ES | 86 | Oct 77 |
| Time/date printout | Short circuit | 68 | Dec 77 |
| Serial converter for 8-level teleprinters | Short circuit | 68 | Dec 77 |
| Test generator, RTTY | WB9ATW | 64 | Jan 78 |
| Cleaning teleprinters (HN) | W8CD | 86 | May 78 |
| Selcom | K9HVW, WB4KUR, K4EID | 10 | Jun 78 |
| Electronic teleprinter keyboard | W0PHY | 56 | Aug 78 |
| Modulator-demodulator for vhf operation | W6LLO | 34 | Sep 78 |
| Dual demodulator terminal unit | KB9AT | 74 | Oct 78 |
| Digital reperf/TD | WB9ATW | 58 | Nov 78 |
| Phase-coherent RTTY modulator | K5PA | 26 | Feb 79 |
| Active bandpass filter for RTTY | W4AYV | 46 | Apr 79 |
| Duplex audio-frequency generator with AFSK features | WB6AFT | 66 | Sep 79 |
| Dual demodulator terminal unit | Comments WB6PMV, KB9AT | 6 | Oct 79 |
| Hellschreiber (letter) | W6DKZ | 6 | Mar 80 |
| Hellschreiber (letter) | K6KA | 6 | Mar 80 |
| LED tuning indicator for RTTY | WA0ELA | 50 | Mar 80 |
| AFSK generator, an accurate and practical | K0SFU | 56 | Aug 80 |
| Hellschreiber (letter) | Comment, G5XB | 6 | Sep 80 |
| XK2C AFSK generator, the | W3HVK | 58 | Nov 80 |
| Slow ASCII | W3FVC | 6 | Jun 81 |
| SSB transmitters, FSK adapter for | WA3PLC | 12 | Jul 81 |
| RTTY tuning indicator, a free (HN) | N1AW | 74 | Oct 81 |
| Baudot, a vote for (letter) | W6NRM | 8 | Mar 82 |
| SSB transmitters, FSK adapter for | Comments N1AL, WA3PLC | 8 | Mar 82 |
| SSB transmitters, FSK adapter for | Comments WB5DPZ, N1AL | 8 | Oct 82 |
| TRS-80 color computer for RTTY | W1OER | 62 | Jun 83 |
| RTTY and AtariTM computer | K5VUV | 36 | Jul 83 |
| CW and RTTY, digital audio filter for | W1OER | 60 | Aug 83 |
| RTTY zero-beat indicator (HN) | W2QLI | 78 | Oct 83 |
| RTTY and AtariTM computer | Short circuit | 10 | Feb 84 |
| New MSO for RTTY (letter) | N2EO | 12 | Jul 84 |
| Timex/Sinclair newsletter (letter) | AD1B | 12 | Jul 84 |
| VIC-20 printer (HN) | W2QLI | 88 | Sep 84 |
| RTTY oscilloscope input using line transformers (HN) | W6XM | 87 | Sep 84 |
| VIC-20 printer (HN) | Short circuit | 145 | Mar 85 |
| Run RTTY on your VIC-20 | W5TRS | 120 | Apr 85 |
| Run RTTY on your Timex | NU4V | 110 | Apr 85 |
| Tuning indicator for RTTY and packet radio | W0HZR | 65 | Sep 88 |
| An RTTY Converter | W1UO | 76 | Jun 89 |