| Article |
Author |
Page |
Issue |
Available to Buy? |
| Moonbounce to Australia | W1DTY | 85 | Apr 68 | |
| APX-6 transponder, notes on | W6OSA | 32 | Apr 68 | |
| Amateur vhf fm operation | W6AYZ | 36 | Jun 68 | |
| Crystal mount, untuned | W1DTY | 68 | Jun 68 | |
| Noise figure measurements, vhf noise generators, using (HN) | K2ZSQ | 79 | Aug 68 | |
| 40-GHz record | K7PMY | 70 | Dec 68 | |
| Gridded tubes, vhf/uhf effects in | W6UOV | 8 | Jan 69 | |
| Noise figure, meaning of | K6MIO | 26 | Mar 69 | |
| Bandpass filters, 25 to 2500 MHz | K6RIL | 46 | Sep 69 | |
| Bandpass filters, single-pole | W6HPH | 51 | Sep 69 | |
| Microwave communications, amateur standards for | K6HIJ | 54 | Sep 69 | |
| Vhf beacons | K6EDX | 52 | Oct 69 | |
| Proportional temperature control for crystal ovens | VE5FP | 44 | Jan 70 | |
| Band change from six to two meters, quick | K0YQY | 64 | Feb 70 | |
| Impedance bridge (HN) | W6KZK | 67 | Feb 70 | |
| Coaxial-line resonators (HN) | WA7KRE | 82 | Apr 70 | |
| Rf power-detecting devices | K6JYO | 28 | Jun 70 | |
| Frequency multipliers, transistor | W6AJF | 49 | Jun 70 | |
| Microwave hybrids and couplers for amateur use | W2CTK | 57 | Jul 70 | |
| Uhf hardware (HN) | W6CMQ | 76 | Oct 70 | |
| Harmonic generator (HN) | W5GDQ | 76 | Oct 70 | |
| Lunar-path nomograph | WA6NCT | 28 | Oct 70 | |
| Tank circuits, design of vhf | K7UNL | 56 | Nov 70 | |
| Microwave hybrids and couplers for amateur use | Short circuit | 72 | Dec 70 | |
| 144-MHz fm frequency meter | W4JAZ | 40 | Jan 71 | |
| 144-MHz fm frequency meter | Short circuit | 72 | Apr 71 | |
| Coil-winding data, practical vhf and uhf | K3SVC | 6 | Apr 71 | |
| 432-MHz ssb, practical approach to | WA2FSQ | 6 | Jun 71 | |
| A-m modulation monitor (HN) | K7UNL | 67 | Jul 71 | |
| Coaxial filter, vhf | W6SAI | 36 | Aug 71 | |
| Frequency multipliers | W6GXN | 6 | Aug 71 | |
| Frequency synchronization for scatter-mode propagation | K2OVS | 26 | Sep 71 | |
| Vhf beacons | W3FQJ | 66 | Dec 71 | |
| Microwaves, introduction to | W1CBY | 20 | Jan 72 | |
| Bypassing, rf, at vhf | WB6BHI | 50 | Jan 72 | |
| Vfo, high-stability vhf | OH2CD | 27 | Jan 72 | |
| Microwaves, getting started in | Roubal | 53 | Jun 72 | |
| Noise figure measurements, vhf | WB6NMT | 36 | Jun 72 | |
| Power dividers and hybrids | W1DAX | 30 | Aug 72 | |
| Satellite communications | K1TMA | 52 | Nov 72 | |
| Satellite signal polarization | KH6IJ | 6 | Dec 72 | |
| Phase-locked loop, tunable 50 MHz | W1KNI | 40 | Jan 73 | |
| Indicator, sensitive rf | WB9DNI | 38 | Apr 73 | |
| Satellite communications | Added notes (letter) | 73 | Apr 73 | |
| Effective radiated power (HN) | VE7CB | 72 | May 73 | |
| Reflex klystrons, pogo stick for (HN) | W6BPK | 71 | Jul 73 | Issue Available |
| 144-MHz frequency synthesizer | WB4FPK | 34 | Jul 73 | Issue Available |
| 144-MHz frequency-synthesizer, one-crystal | W0KMV | 30 | Sep 73 | |
| Cavity filter, 144-MHz | W1SNN | 22 | Dec 73 | |
| 50-MHz frequency synthesizer | W1KNI | 26 | Mar 74 | Issue Available |
| Cavity filter, 144-MHz | Short circuit | 64 | Mar 74 | Issue Available |
| Radio observatory, vhf | Ham | 44 | Jul 74 | |
| Klystron cooler, waveguide (HN) | WA4WDL | 74 | Oct 74 | Issue Available |
| Artificial radio aurora, vhf scattering characteristics | WB6KAP | 18 | Nov 74 | Issue Available |
| Frequency synthesizer, 220 MHz | W6GXN | 8 | Dec 74 | |
| 220-MHz frequency synthesizer | W6GXN | 8 | Dec 74 | |
| Solar cycle 20, vhfer's view of | WA5IYX | 46 | Dec 74 | |
| Frequency scalers, 1200-MHz | WB9KEY | 38 | Feb 75 | Issue Available |
| Frequency scaler, 500-MHz | W6URH | 32 | Jun 75 | Issue Available |
| 1296-MHz microstripline bandpass filters | WA6UAM | 46 | Dec 75 | Issue Available |
| Microwave frequency doubler | WA4WDL | 69 | Mar 76 | |
| Improving vhf/uhf receivers | W1JAA | 44 | Mar 76 | |
| Microwave marker generator, 3cm band (HN) | WA4WDL | 69 | Jun 76 | Issue Available |
| 50-MHz bandpass filter | W4EKO | 70 | Aug 76 | Issue Available |
| Uhf dummy load, 150-watt | WB6QXF | 30 | Sep 76 | Issue Available |
| Microwave solid-state amplifier design | WA6UAM | 40 | Oct 76 | Issue Available |
| Polaplexer design | K6MBL | 40 | Mar 77 | |
| Microwave rf generators, solid-state | W1HR | 10 | Apr 77 | |
| 2304-MHz stripline bandpass filter | WA4WDL, WB4LJM | 50 | Apr 77 | |
| Vhf circuits, eliminating parallel currents (HN) | G3IPV | 91 | May 77 | |
| Spectrum analyzer, microwave | WA6UAM | 54 | Aug 77 | |
| Microwave solid-state amplifier design | Comment, VK3TK, WA6UAM | 98 | Sep 77 | Issue Available |
| Microstrip impedance, simple formula for | W1HR | 72 | Dec 77 | Issue Available |
| GaAs field-effect transistors, introduction | WA2ZZF | 74 | Jan 78 | Issue Available |
| Microwave bibliography | W6HDO | 68 | Jan 78 | Issue Available |
| Microstrip transmission line | W1HR | 28 | Jan 78 | Issue Available |
| Microwave path evaluation | N7DH | 40 | Jan 78 | Issue Available |
| Weak-signal communications | W4LTU | 26 | Mar 78 | Issue Available |
| Spectrum analyzer microwave | N6TX | 34 | Jul 78 | Issue Available |
| 1296-MHz microstrip filter, improved grounding for | N6TX | 60 | Aug 78 | Issue Available |
| 1296-MHz double-stub tuner | K6LK | 70 | Dec 78 | Issue Available |
| 10-GHz Gunnplexer transceivers, construction and practice | Feature | 26 | Jan 79 | Issue Available |
| 10-GHz Gunnplexer transceivers, construction and practice | Comments, W6OAL | 6 | Sep 79 | Issue Available |
| 10-GHz cross-guide coupler | WB2ZKW | 66 | Oct 79 | Issue Available |
| 440-MHz bandpass filter | WA8YBT | 62 | Nov 79 | Issue Available |
| L-band local oscillators | N6TX | 40 | Dec 79 | Issue Available |
| Cavity filters, surplus, how to modify for 144 MHz | W4FXE | 42 | Feb 80 | |
| Plasma-diode experiments | Stockman, Harry | 62 | Feb 80 | |
| 144-MHz frequency synthesizer, CMOS | Short circuit | 81 | Apr 80 | Issue Available |
| Two-meter autopatches, tone-encoder for | WB0VSZ | 51 | Jun 80 | |
| VHF techniques | W6NBI | 62 | Jul 80 | Issue Available |
| Frequency synthesizer (letter) | WA3AXS | 12 | Jul 80 | Issue Available |
| EI2W six-meter report (letter) | EI2W | 12 | Jul 80 | Issue Available |
| Microwave-frequency converter for vhf counters | KA9BYI | 40 | Jul 80 | Issue Available |
| Monitor, tone alert | W4KRT | 24 | Aug 80 | Issue Available |
| Gunn oscillator design for the 10-GHz band | WB2ZKW | 6 | Sep 80 | Issue Available |
| VHF transceivers, regulated power supply for | WA8RXU | 58 | Sep 80 | Issue Available |
| Microwave systems, first building blocks for | WA2GFP | 52 | Dec 80 | Issue Available |
| F-237/GRC surplus cavity filter, conversion versatility using the | W4FXE | 22 | Dec 80 | Issue Available |
| Voltage-tuned UHF oscillator, multipurpose | WA9HUV | 12 | Dec 80 | Issue Available |
| Varactor tuning tips (HN) | N3GN | 69 | Dec 80 | Issue Available |
| Earth-moon-earth (ham radio techniques) | W6SAI | 40 | Feb 81 | Issue Available |
| Repeater security | WA5FRF | 52 | Feb 81 | Issue Available |
| More about moonbounce (ham radio techniques) | W6SAI | 34 | Mar 81 | Issue Available |
| X-band calibrator | WA6EJO | 44 | Apr 81 | Issue Available |
| Super beep circuit for repeaters | KP4AQI | 48 | Jul 81 | Issue Available |
| Handheld transceiver mount (a 2-way ashtray for your car) (weekender) | KB2XM | 64 | Jul 81 | Issue Available |
| Instant balun (letter) | W8MQW | 6 | Aug 81 | Issue Available |
| Multipurpose uhf oscillator, simplifying the | WA9HYV | 28 | Sep 81 | Issue Available |
| K9LHA 2-meter synthesizer, extending the range of (HN) | K9LHA | 52 | Dec 81 | Issue Available |
| Wireless 220-MHz to 2-meter converter (weekender) | W3RW | 36 | Jan 82 | Issue Available |
| Microwave network for multimode communications | K4TWJ | 36 | Aug 82 | Issue Available |
| Touchtone auto-dialer, portable | K2MWU | 12 | Aug 82 | Issue Available |
| Battery-voltage monitor for HTs (weekender) | K2MWU | 78 | Sep 82 | Issue Available |
| Tone decoder, the ultimate | WD9EIA, WB9HGZ | 32 | Sep 82 | Issue Available |
| Synthesized time identifier for your repeater | WA4GUA | 42 | Nov 82 | Issue Available |
| 40-meter transmitter-receiver | W6XM | 43 | Dec 82 | Issue Available |
| X-band mixer, low noise | N5AX | 22 | Jan 83 | |
| The Guerri report: fiber optics | Comment, WD9EIA | 8 | Feb 83 | |
| The Guerri report: fiber optics | Comments, K2MWU | 8 | Feb 83 | |
| Radio telescope antenna requirement | Landecker, Tom | 44 | Mar 83 | |
| Diplexer mods (HN) | K5PFE | 89 | Apr 83 | |
| Helical antenna matching | Belliveau, John | 73 | May 83 | Issue Available |
| 10-GHz oscillator, ultra stable | K8UR | 57 | Jun 83 | Issue Available |
| Power supply, amplifier | WA2GFP | 32 | Sep 83 | Issue Available |
| Efficient matching | VE7BS | 83 | Sep 83 | Issue Available |
| Weather radar, 10-GHz | K4TWJ | 61 | Sep 83 | Issue Available |
| Power FETS: trend for VHF amplifiers | W7PUA and Peters, D. | 12 | Jan 84 | |
| Measuring noise figure | K2BLA | 26 | Jan 84 | |
| G.O.E.S. reception: a simple approach | WA4WDL | 46 | Jan 84 | |
| VHF/UHF world: the VHF/UHF challenge | W1JR | 42 | Jan 84 | |
| VHF meteor scatter communications | AI7J | 69 | Feb 84 | Issue Available |
| Moon-tracking by computer | K6WX | 38 | Mar 84 | Issue Available |
| Audio to microwave amplifier, build your own | Gruchalla, Michael | 12 | Mar 84 | Issue Available |
| VHF/UHF world: improving meteor scatter communications | W1JR | 82 | Jun 84 | Issue Available |
| VHF/UHF world: the VHF/UHF primer, an introduction to propagation | W1JR | 14 | Jul 84 | Issue Available |
| VHF/UHF world: the VHF/UHF primer, an introduction to filters | W1JR | 112 | Aug 84 | |
| VHF/UHF world | W1JR | 45 | Sep 84 | Issue Available |
| VHF/UHF world | W1JR | 55 | Oct 84 | |
| UHF antenna tower, low-cost | KA6GVY | 30 | Oct 84 | |
| Power dividers, extended/expanded | W5JTL | 73 | Oct 84 | |
| Preamp at work, Quiet! | N6TX | 14 | Nov 84 | |
| The Guerri report: signal processing | W6MGI | 156 | Dec 84 | Issue Available |
| Microstrip impedance program | K8UR | 84 | Dec 84 | Issue Available |
| VHF/UHF world: low-noise GaAs FET technology | W1JR | 99 | Dec 84 | Issue Available |
| VHF/UHF world: high power amplifiers: part1 | W1JR | 97 | Jan 85 | |
| Bandpass filter design, interdigital, computer-aided | N6JH, Monemzadeh | 12 | Jan 85 | |
| Moon coordinates, determining basic | W2WD | 38 | Jan 85 | |
| Duplexer, six cavity, home-brewed | K9EYY | 12 | Feb 85 | |
| VHF/UHF world: high power amplifiers: part2 | W1JR | 38 | Feb 85 | |
| Silverplating, safe, sensible | K9EYY | 29 | Feb 85 | |
| VHF/UHF world: keeping VHF/UHFers up-to-date | W1JR | 126 | Mar 85 | |
| VHF signal generation, harmonic mixer | K1ZJH | 40 | Mar 85 | |
| Get on 6 meters the inexpensive way | KB1KJ | 91 | Mar 85 | |
| ATV power amplifier, fast-scan | WB0ZJP | 67 | Mar 85 | |
| VHF amplifiers, carrier-operated relay | WB3JCC, KD8KZ | 45 | Apr 85 | Issue Available |
| AF transmission cable, microwave applications | K3HW | 106 | May 85 | Issue Available |
| VHF signal generation, harmonic mixer | Short circuit | 121 | May 85 | Issue Available |
| VHF/UHF world: protecting equipment | W1JR | 83 | Jun 85 | Issue Available |
| Elevation indicator, inexpensive | W5JTL | 67 | Jun 85 | Issue Available |
| Bandpass filter design, interdigital, computer-aided | Short circuit | 117 | Jun 85 | Issue Available |
| Trade off power for antenna gain at VHF? | WA9GFR, Hennel | 32 | Jul 85 | Issue Available |
| VHF/UHF world: propagation update | W1JR | 86 | Jul 85 | Issue Available |
| Dual wattmeter, 50-500 MHz | WB4EHS | 67 | Jul 85 | Issue Available |
| Micros and VHF beacons transmit messages automatically | K9EI | 51 | Jul 85 | Issue Available |
| VHF/UHF world: designing and building loop Yagis | W1JR | 56 | Sep 85 | |
| VHF/UHF world: transmission lines | W1JR | 83 | Oct 85 | |
| Local oscillators, high stability for microwave receivers and other applications | WB3JZO | 29 | Nov 85 | |
| VHF/UHF world | W1JR | 54 | Nov 85 | |
| VHF/UHF world | W1JR | 85 | Dec 85 | |
| L-band ground wave propagation program | WA9GFR and Joseph R. Hennel | 103 | Jan 86 | Issue Available |
| VHF/UHF world: microwave bands | W1JR | 44 | Jan 86 | Issue Available |
| EME link calculator program | KE6ZE | 70 | Feb 86 | Issue Available |
| The Guerri report: mm waves, part1 | W6MGI | 109 | Feb 86 | Issue Available |
| Monolithic RF amplifiers | N6JH | 22 | Mar 86 | Issue Available |
| The Guerri report: mm waves, part2 | W6MGI | 117 | Mar 86 | Issue Available |
| Converting mobile microphones for handheld VHF transceivers | KD8KZ and WB3JCC | 79 | Mar 86 | Issue Available |
| VHF/UHF world: transmission lines | Comment, W9ICZ | 9 | Apr 86 | Issue Available |
| Trade off power for antenna gain at VHF? | Comment, WA9GFR | 9 | Apr 86 | Issue Available |
| VHF/UHF world: 33 cm - our newest band | W1JR | 83 | Apr 86 | Issue Available |
| The Guerri report: fiber optics | W6MGI | 141 | May 86 | Issue Available |
| VHF/UHF world: meteor scatter communications | W1JR | 68 | Jun 86 | Issue Available |
| VHF noise bridge | OE2APM/AA3K | 10 | Jul 86 | Issue Available |
| VHF/UHF world: meteor scatter communications | Short circuit | 87 | Jul 86 | Issue Available |
| VHF/UHF world: uW and mm-wave propagation, part2 | W1JR | 69 | Aug 86 | Issue Available |
| VHF/UHF world: 33 cm - our newest band | Short circuit (p. 87, July 86) | 9 | Aug 86 | Issue Available |
| VHF/UHF world: rf connectors, part1 | W1JR | 77 | Sep 86 | Issue Available |
| VHF/UHF world: rf connectors, part2 | W1JR | 59 | Oct 86 | Issue Available |
| 2.3GHz prescaler | N6JH | 21 | Jan 87 | Issue Available |
| VHF/UHF world: microwave and millimeter-wave update | W1JR | 63 | Jan 87 | Issue Available |
| MMIC multiplier chains for the 902 MHz band | N6JH | 72 | Feb 87 | |
| Modular transmit and receive converters for 902 MHz | N6JH | 17 | Mar 87 | |
| VHF/UHF world: 33 cm update | W1JR | 74 | Apr 87 | Issue Available |
| Novice enhancement and the 220 MHz band, Reflections: | W9JUV | 4 | Apr 87 | Issue Available |
| MMIC multiplier chains for the 902 MHz band | Short circuit | 64 | May 87 | Issue Available |
| VHF/UHF world: microwave portable operation | W1JR | 75 | Jun 87 | Issue Available |
| VHF/UHF world: operating a VHF/UHF microwave station | W1JR | 38 | Jul 87 | |
| VHF/UHF world: minimum requirements for 2-meter EME - part1 | W1JR | 39 | Aug 87 | |
| Elmer's notebook: 220 MHz | W1SL | 91 | Aug 87 | |
| Designing a microwave amplifier | Domanski, S. | 30 | Sep 87 | Issue Available |
| VHF/UHF world: minimum requirements for 2-meter EME - part2 | W1JR | 65 | Sep 87 | Issue Available |
| VHF/UHF world: microwave portable operation | Short circuit | 81 | Sep 87 | Issue Available |
| Simple VHF/UHF multiple quarter-wave filters | WA3EWT | 37 | Sep 87 | Issue Available |
| VHF/UHF world: operating a VHF/UHF microwave station | Short circuit | 81 | Sep 87 | Issue Available |
| VHF/UHF world: 33 cm update | Short circuit | 81 | Sep 87 | Issue Available |
| VHF/UHF world: impedance matching techniques | W1JR | 27 | Oct 87 | |
| VHF/UHF world: operating a VHF/UHF microwave station | Short circuit | 97 | Oct 87 | |
| VHF/UHF world: minimum requirements for 2-meter EME - part1 | Comments, W7WRO | 9 | Dec 87 | Issue Available |
| Elmer's notebook: 1200 MHz band | W1SL | 113 | Dec 87 | Issue Available |
| VHF/UHF world: loose ends | W1JR | 82 | Feb 88 | |
| Practically speaking: parametric amplifiers | K4IPV | 65 | Mar 88 | |
| VHF/UHF world: power splitters and summers | W1JR | 80 | May 88 | |
| Sporadic E and 50-MHz transatlantic propagation during 1987 | G3NAQ | 10 | Jul 88 | |
| Remote base/simplex phone patch controller | AA4NX & KK4LA | 54 | Aug 88 | |
| Bicycle mobile | NH6N | 38 | Sep 88 | Issue Available |
| VHF/UHF world: IMD and splatter | W1JR | 71 | Oct 88 | Issue Available |
| VHF/UHF World: DX Records on 50 MHz and Above | W1JR | 48 | Jan 89 | |
| VHF/UHF World: DX Records on 50 MHz and Above- pt 2 | W1JR | 42 | Feb 89 | |
| Solid-state Switching The Midland 13-509, The Weekender | VE2HOT | 17 | Jun 89 | Issue Available |
| 50-MHz RF Bridge | G8CJM | 53 | Jul 89 | Issue Available |
| Homebrew Diplexer (HN) | G8MWR | 30 | Sep 89 | |
| Low Cost Battery Pack for Your Kenwood TH-25AT Handheld | KE6WF | 40 | Nov 89 | |
| Outstanding 144-MHz EME achievement | K8BZW | 79 | Apr 90 | |
Mouse-over the text 'Issue Available' for the approximate condition the issue is in.
