"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.
If you use the Internet Archive frequently, consider making a small donation for their continued great work - or at least for the bandwidth.
| By Title Text | By Author Callsign | By Year | Category |
|---|---|---|---|
| Category (CatID) | Article | Author | Page | Issue |
|---|---|---|---|---|
| vhf and microwave - receivers and converters(31.3) | 1296-MHz preamplifiers, microstripline | Comments, W2DU | 68 | Jan 76 |
| antennas and transmission lines - vhf antennas(1.3) | 432-MHz high-gain Yagi | Comments, W0PW | 63 | May 76 |
| microprocessors, computers and calculators(14) | Introduction to microprocessors | Comments, WB4FAR | 63 | May 76 |
| antennas and transmission lines - transmission lines(1.6) | Impedance transformer, non-synchronous (HN) | Comments, W3DVO | 63 | May 76 |
| vhf and microwave - antennas(31.2) | 432-MHz high-gain Yagi | Comments, W0PW | 63 | May 76 |
| miscellaneous technical(15) | Bipolar-fet amplifiers | Comments, Worcester | 76 | Sep 76 |
| receivers and converters - general(22.1) | Diode detectors | Comments | 77 | Feb 77 |
| receivers and converters - general(22.1) | Signals, how many does a receiver see? | Comments | 101 | Sep 77 |
| measurements and test equipment(13) | RX noise bridge, improvements to | Comments | 100 | Sep 77 |
| antennas and transmission lines - matching and tuning(1.4) | RX noise bridge, improvements to | Comments | 100 | Sep 77 |
| keying and control(12) | Keyer modification (HN) | Comments | 94 | Nov 77 |
| miscellaneous technical(15) | RC active filters using op amps | Comments, W6NRM | 102 | Jun 78 |
| receivers and converters - high-frequency receivers(22.2) | Digitally programmable high-frequency communications receiver | Comments Foot, WA9HUV | 6 | Apr 79 |
| fm and repeaters(9) | Fm demodulator using the phase-locked-loop | Comments Anderson, Leonard H. | 6 | Apr 79 |
| transmitters and power amplifiers - general(29.1) | Pi network design | Comments | 6 | Apr 79 |
| miscellaneous technical(15) | Pi network design | Comments Anderson, Leonard H. | 6 | Apr 79 |
| miscellaneous technical(15) | Noise bridge for impedance measurements | Comments, W6BXI | 6 | May 79 |
| antennas and transmission lines - matching and tuning(1.4) | Noise bridge for impedance measurements | Comments, W6BXI | 6 | May 79 |
| keying and control(12) | CW signal processor | Comments, VE3CBJ | 6 | Jun 79 |
| construction techniques(5) | PC layout using longhand | Comments, W5TKP | 6 | Jun 79 |
| antennas and transmission lines - general(1.1) | Lightning protection | Comments, W2FBL | 6 | Jul 79 |
| miscellaneous technical(15) | Lightning protection for the amateur station | Comments, W6RTK, WB2FBL | 6 | Jul 79 |
| receivers and converters - general(22.1) | Digital display | Comments | 6 | Jul 79 |
| antennas and transmission lines - general(1.1) | Lightning protection | Comments, W6RTK | 6 | Jul 79 |
| measurements and test equipment(13) | Noise figure measurements | Comments, WB5LHV, W6NBI | 6 | Aug 79 |
| propagation(21) | Calculator-aided propagation predictions | Comments | 6 | Sep 79 |
| features and fiction(7) | Jammer problem, solutions for | Comments | 6 | Sep 79 |
| vhf and microwave - general(31.1) | 10-GHz Gunnplexer transceivers, construction and practice | Comments, W6OAL | 6 | Sep 79 |
| antennas and transmission lines - high-frequency antennas(1.2) | Quads vs Yagis revisited | Comments, WB6MMV, N6NB | 80 | Oct 79 |
| RTTY(23) | Dual demodulator terminal unit | Comments WB6PMV, KB9AT | 6 | Oct 79 |
| construction techniques(5) | Anodizing aluminum | Comments, WA9UXK | 6 | Nov 79 |
| keying and control(12) | Biquad bandpass filter for CW | Comments | 6 | Nov 79 |
| antennas and transmission lines - vhf antennas(1.3) | True north, how to determine for antenna orientation | Comments, N6XQ, K4DE | 7 | Mar 81 |
| vhf and microwave - antennas(31.2) | True north, how to determine for antenna orientation | Comments, N6QX, K4DE | 7 | Mar 81 |
| single sideband(26) | Linear amplifier, modular, for the high-frequency Amateur bands | Comments K1THP | 6 | Mar 81 |
| transmitters and power amplifiers - high-frequency transmitters(29.2) | Linear amplifier, modular, for the high-frequency Amateur bands | Comments K1THP | 6 | Mar 81 |
| receivers and converters - high-frequency receivers(22.2) | 80-meter receiver for the experimenter | Comments | 6 | Jun 81 |
| operating(17) | DXer's diary | Comments | 6 | Sep 81 |
| antennas and transmission lines - transmission lines(1.6) | Measuring coax cable loss with an swr meter | Comments, WD4KMP, WB9TQG | 6 | Sep 81 |
| features and fiction(7) | DXer's Diary | Comments | 6 | Sep 81 |
| measurements and test equipment(13) | Rf power meter, part 2: measurements and measurement accessories | Comments, W3NQN | 6 | Oct 81 |
| receivers and converters - general(22.1) | CW filter, high performance | Comments W3NQN | 6 | Nov 81 |
| antennas and transmission lines - matching and tuning(1.4) | Low swr, how important? | Comments, K1KSY, W1GV/4 | 6 | Dec 81 |
| miscellaneous technical(15) | Rfi cures: avoiding side effects | Comments WB7SYB, WB9TQG, VE2QO | 6 | Dec 81 |
| digital techniques(6) | Digital-circuit problems, avoiding built-in, part one | Comments VE2QO | 6 | Dec 81 |
| digital techniques(6) | Digital-circuit problems, avoiding built-in, part two | Comments VE2QO | 6 | Dec 81 |
| features and fiction(7) | Shopping for parts by mail | Comments K1THP | 6 | Dec 81 |
| satellites(24) | Geostationary satellites, locating | Comments W1DHX | 8 | Jan 82 |
| antennas and transmission lines - high-frequency antennas(1.2) | Trapped antenna, trapping the mysteries of | Comments, K9CZB | 8 | Feb 82 |
| antennas and transmission lines - transmission lines(1.6) | Measuring coax cable loss with an swr meter | Comments, W4PPB | 8 | Feb 82 |
| satellites(24) | Geostationary satellites, locating | Comments W2TI | 8 | Feb 82 |
| RTTY(23) | SSB transmitters, FSK adapter for | Comments N1AL, WA3PLC | 8 | Mar 82 |
| measurements and test equipment(13) | Swr meter for the high-frequency bands | Comments, WA4UPN, WB6AFT | 36 | Mar 82 |
| operating(17) | Best best regards regards (letter) | Comments, N4AGS | 8 | Apr 82 |
| antennas and transmission lines - general(1.1) | Neglected antenna for 40 and 80 meters | Comments, W0WL | 8 | May 82 |
| operating(17) | Best best regards regards (letter) | Comments, KA6NFD | 8 | May 82 |
| receivers and converters - high-frequency receivers(22.2) | Blanking the Woodpecker, part 2: a practical circuit | Comments, NP4B | 8 | Jul 82 |
| oscillators(18) | Phantom-coil VXO | Comments, W3MT | 8 | Jul 82 |
| power supplies(20) | Two-way power for the IC2AT 2-meter handheld | Comments WB4MNW, WB3JJF | 8 | Jul 82 |
| receivers and converters - high-frequency receivers(22.2) | Understanding performance data of high-frequency receivers | Comments KL7HT, K6FM | 8 | Aug 82 |
| measurements and test equipment(13) | Inductance meter, easy-to-build | Comments, WB2LAO | 8 | Sep 82 |
| operating(17) | Best best regards regards (letter) | Comments, KA2AGZ | 8 | Sep 82 |
| RTTY(23) | SSB transmitters, FSK adapter for | Comments WB5DPZ, N1AL | 8 | Oct 82 |
| vhf and microwave - antennas(31.2) | Fresnel-zone plate for 10.4 GHz | Comments, KB9O, WB6YVK | 8 | Nov 82 |
| antennas and transmission lines - high-frequency antennas(1.2) | Quad owner switches | Comments, W6BQD | 8 | Dec 82 |
| antennas and transmission lines - high-frequency antennas(1.2) | Bobtail curtain and inverted ground plane: part1 | Comments, WA7BPO | 82 | Feb 83 |
| fm and repeaters(9) | Tone burst generator for European repeaters | Comments, K2MWU | 8 | Feb 83 |
| vhf and microwave - general(31.1) | The Guerri report: fiber optics | Comments, K2MWU | 8 | Feb 83 |
| miscellaneous technical(15) | Filters (letter) | Comments, W3NQW | 8 | Apr 83 |
| operating(17) | IC-255A switching circuit (HN) | Comments, WA4MZZ | 8 | Jun 83 |
| fm and repeaters(9) | IC-255A switching circuit (HN) | Comments, WA4MZZ | 8 | Jun 83 |
| miscellaneous technical(15) | Communicating on 474,083 GHz (light wave communications) | Comments, W6JTH | 8 | Jun 83 |
| measurements and test equipment(13) | Noise bridge, precision | Comments | 8 | Jun 83 |
| antennas and transmission lines - high-frequency antennas(1.2) | Bobtail curtain and inverted ground plane: part2 | Comments, WA7BPO | 12 | Jul 83 |
| power supplies(20) | Dual voltage power supply | Comments, WB2UAQ | 12 | Jul 83 |
| semiconductors(25) | GaAs FET performance and preamplifier application | Comments, KC0W | 12 | Jul 83 |
| vhf and microwave - receivers and converters(31.3) | GaAs FET performance and preamplifier application | Comments, KC0W | 12 | Jul 83 |
| measurements and test equipment(13) | Video monitor, inexpensive | Comments, K9TA | 10 | Aug 83 |
| measurements and test equipment(13) | Panoramic adaptor spectrum analyzer design notes | Comments, K2CBY | 12 | Sep 83 |
| measurements and test equipment(13) | PEP output power measurement | Comments, K4KYV | 12 | Sep 83 |
| receivers and converters - general(22.1) | Panoramic adaptor spectrum analyzer design notes | Comments, K2CBY | 12 | Sep 83 |
| operating(17) | Pacemakers and RFI | Comments, K1RGO | 76 | Oct 83 |
| construction techniques(5) | Heatsink cooling fan (HN) | Comments, W2GH | 8 | Oct 83 |
| operating(17) | Pacemakers and RFI | Comments, K4CN | 77 | Oct 83 |
| antennas and transmission lines - transmission lines(1.6) | Hardline connectors, inexpensive | Comments, KM1H | 8 | Nov 83 |
| miscellaneous technical(15) | Mysterious spur on 160 | Comments, K0KL, N3BEJ | 95 | Nov 83 |
| features and fiction(7) | Ham radio techniques (04/83) | Comments, W6DKZ | 8 | Dec 83 |
| measurements and test equipment(13) | Tune-up method, low duty-cycle for transmitters (HN) | Comments, W5XW | 11 | Dec 83 |
| operating(17) | Tune-up method, low duty-cycle for transmitters (HN) | Comments, W5XW | 11 | Dec 83 |
| operating(17) | Ten-meter beacons (letter) | Comments, KA1YE | 11 | Jan 84 |
| measurements and test equipment(13) | Tune-up method, low duty-cycle for transmitters (HN) | Comments, K4KI | 11 | Jan 84 |
| operating(17) | Tune-up method, low duty-cycle for transmitters (HN) | Comments, K4KI | 11 | Jan 84 |
| miscellaneous technical(15) | Photovoltaic cells: a progress report | Comments: K6KVX, WD8AHO, etal | 10 | Feb 84 |
| antennas and transmission lines - high-frequency antennas(1.2) | Vertical phased arrays: part3 | Comments, W9OAM | 10 | Mar 84 |
| antennas and transmission lines - high-frequency antennas(1.2) | Vertical phased arrays: part4 | Comments, W9OAM | 10 | Mar 84 |
| receivers and converters - high-frequency receivers(22.2) | Compact SSB receiver | Comments KAOGPE | 10 | Mar 84 |
| antennas and transmission lines - high-frequency antennas(1.2) | Vertical phased arrays: part1 | Comments, W9OAM | 10 | Mar 84 |
| antennas and transmission lines - high-frequency antennas(1.2) | Vertical phased arrays: part5 | Comments, W9OAM | 10 | Mar 84 |
| antennas and transmission lines - high-frequency antennas(1.2) | Vertical phased arrays: part2 | Comments, W9OAM | 10 | Mar 84 |
| antennas and transmission lines - high-frequency antennas(1.2) | Ham radio techniques (02/84) | Comments, K4KYV | 12 | May 84 |
| construction techniques(5) | Heatsink cooling fan (HN) | Comments, DJ4BZ | 12 | May 84 |
| antennas and transmission lines - matching and tuning(1.4) | Ham radio techniques | Comments, K4KYV (Feb 84) | 12 | May 84 |
| single sideband(26) | Better sounding SSB | Comments W2OZH | 13 | Jun 84 |
| antennas and transmission lines - matching and tuning(1.4) | Ham radio techniques | Comments, WA2DRL (Jan 84) | 8 | Sep 84 |
| antennas and transmission lines - high-frequency antennas(1.2) | Ham radio techniques (02/84) | Comments, WD6DUD | 8 | Sep 84 |
| receivers and converters - high-frequency receivers(22.2) | Two-band receiver, modular | Comments, WA3TFS | 8 | Sep 84 |
| antennas and transmission lines - matching and tuning(1.4) | Ham radio techniques | Comments, WD6DUD (Feb 84) | 8 | Sep 84 |
| antennas and transmission lines - general(1.1) | Ground rod resistance | Comments | 8 | Sep 84 |
| measurements and test equipment(13) | Ground rod resistance | Comments | 8 | Sep 84 |
| antennas and transmission lines - high-frequency antennas(1.2) | Ham radio techniques (01/84) | Comments, WA2DRL | 8 | Sep 84 |
| antennas and transmission lines - high-frequency antennas(1.2) | Ham radio techniques (02/84) | Comments, AD1G | 8 | Dec 84 |
| antennas and transmission lines - matching and tuning(1.4) | Ham radio techniques | Comments, AD1G (Feb 84) | 8 | Dec 84 |
| single sideband(26) | Development of Amateur SSB: a brief history | Comments, AG4R | 8 | Dec 84 |
| antennas and transmission lines - vhf antennas(1.3) | 2-meter J-pole antenna, all-metal | Comments, K2WWT, KD8JB | 8 | Feb 85 |
| antennas and transmission lines - matching and tuning(1.4) | Matching dipole antennas | Comments, W5XW | 12 | Apr 85 |
| antennas and transmission lines - vhf antennas(1.3) | 2-meter J-pole antenna, all-metal | Comments, DJ0TR/OE8AK | 8 | Nov 85 |
| audio(2) | Passive audio filter design, part 2: highpass and bandpass filters | Comments, W3NQN | 8 | Nov 85 |
| commercial equipment(3) | Practically speaking: now that the warranty has expired | Comments, W5QJM | 8 | Nov 85 |
| novice reading(16) | New band privileges for Novice operators (letter) | Comments, KD0EV | 9 | Jan 86 |
| novice reading(16) | New band privileges for Novice operators (letter) | Comments, W3Y6F | 9 | Jan 86 |
| software(27) | EME link calculator program | Comments, KC8OH | 9 | Apr 86 |
| antennas and transmission lines - transmission lines(1.6) | VHF/UHF world: transmission lines | Comments W9ICZ | 9 | Apr 86 |
| audio(2) | Understanding telephones | Comments, KD7WL | 9 | Apr 86 |
| propagation(21) | EME link calculator program | Comments, KC8OH | 70 | Apr 86 |
| digital techniques(6) | AMTOR, AX.25, and HERMES: a performance analysis of three systems | Comments, G3PLX | 9 | May 86 |
| novice reading(16) | New band privileges for Novice operators (letter) | Comments, WD5H | 9 | Jun 86 |
| measurements and test equipment(13) | Frequency and level standard | Comments, WA8LLY | 9 | Jun 86 |
| miscellaneous technical(15) | Using the Spectrum Monitor | Comments: KI6DW | 9 | Nov 86 |
| satellites(24) | Update on ACSSB level-one adapter, project OSCAR (Oct. 86) | Comments: WB6JNN | 9 | Nov 86 |
| novice reading(16) | Cheers from down under | Comments: VK4OA | 9 | Dec 86 |
| operating(17) | Buying topo maps | Comments: K3SKE | 9 | Dec 86 |
| miscellaneous technical(15) | Buying topo maps | Comments: K3SKE | 9 | Dec 86 |
| packet(19) | C-64 and GLB PK-1 interface circuit | Comments: packet board update | 6 | Jan 87 |
| digital techniques(6) | Packet board update | Comments: VE3LNY | 6 | Jan 87 |
| propagation(21) | DX forecaster | Comments:low band DXing, W0SII | 6 | Apr 87 |
| commercial equipment(3) | Extending receive coverage for the IC-02 and IC-04 | Comments: WB6GTM | 6 | May 87 |
| computer-aided design(4) | Yagi design program | Comments: W6NBI | 6 | May 87 |
| antennas and transmission lines - general(1.1) | Groundplane antenna | Comments: DJ0TR/OE8AK | 6 | Jun 87 |
| commercial equipment(3) | Kudos for Kantronics | Comments: WB3EXR | 6 | Jun 87 |
| operating(17) | DARC awards information | Comments: K1RH | 6 | Jul 87 |
| digital techniques(6) | Continuous phase tones | Comments: G3VMR | 6 | Aug 87 |
| construction techniques(5) | Practically speaking: grounding and shielding, pt.2 | Comments: KA8DKT | 6 | Aug 87 |
| antennas and transmission lines - vhf antennas(1.3) | High-performance Yagis for 432 MHz | Comments, KLM balun | 6 | Sep 87 |
| vhf and microwave - antennas(31.2) | High-performance Yagis for 432 MHZ | Comments: KLM balun, Scott, W. | 6 | Sep 87 |
| antennas and transmission lines - general(1.1) | Groundplane antenna | Comments: W6BCX | 6 | Oct 87 |
| miscellaneous technical(15) | Changing fundamental constants of science | Comments: W4SXK | 6 | Oct 87 |
| vhf and microwave - general(31.1) | VHF/UHF world: minimum requirements for 2-meter EME - part1 | Comments, W7WRO | 9 | Dec 87 |
| fm and repeaters(9) | State-of-the-art auto dialer | Comments, WD9EIA | 8 | Feb 88 |
| miscellaneous technical(15) | Understanding over-the-horizon radar | Comments, AG4R | 6 | Apr 90 |
| miscellaneous technical(15) | Understanding over-the-horizon radar | Comments, AD1G | 9 | May 90 |