Category (CatID) |
Article |
Author |
Page |
Issue |
novice reading(16) | Antenna, long wire, multiband | W3FQJ | 28 | Nov 69 |
antennas and transmission lines - high-frequency antennas(1.2) | Longwire multiband antenna | W3FQJ | 28 | Nov 69 |
transmitters and power amplifiers - general(29.1) | Power fets | W3FQJ | 34 | Apr 71 |
semiconductors(25) | Power fets | W3FQJ | 34 | Apr 71 |
antennas and transmission lines - general(1.1) | Anti-QRM methods | W3FQJ | 50 | May 71 |
novice reading(16) | Antennas, QRM reducing receiving types | W3FQJ | 54 | May 71 |
receivers and converters - general(22.1) | Anti-QRM methods | W3FQJ | 50 | May 71 |
miscellaneous technical(15) | Integrated circuits, part I | W3FQJ | 40 | Jun 71 |
novice reading(16) | ICs, basics of | W3FQJ | 40 | Jun 71 |
integrated circuits(11) | Integrated circuits, part I | W3FQJ | 40 | Jun 71 |
novice reading(16) | ICs, basics of | W3FQJ | 58 | Jul 71 |
integrated circuits(11) | Integrated circuits, part II | W3FQJ | 58 | Jul 71 |
miscellaneous technical(15) | Integrated circuits, part II | W3FQJ | 58 | Jul 71 |
antennas and transmission lines - high-frequency antennas(1.2) | Triangle antennas | W3FQJ | 56 | Aug 71 |
integrated circuits(11) | Integrated circuits, part III | W3FQJ | 50 | Aug 71 |
miscellaneous technical(15) | Integrated circuits, part III | W3FQJ | 50 | Aug 71 |
integrated circuits(11) | Phase-locked loops, IC | W3FQJ | 54 | Sep 71 |
semiconductors(25) | Linear transistor amplifier | W3FQJ | 59 | Sep 71 |
miscellaneous technical(15) | Phase-locked loops, IC | W3FQJ | 54 | Sep 71 |
antennas and transmission lines - high-frequency antennas(1.2) | Army loop antenna - revisited | W3FQJ | 59 | Sep 71 |
integrated circuits(11) | Phase-locked loops, IC, experiments with | W3FQJ | 58 | Oct 71 |
single sideband(26) | Balanced modulators, dual fet | W3FQJ | 63 | Oct 71 |
miscellaneous technical(15) | Phase-locked loops, IC, experiments with | W3FQJ | 58 | Oct 71 |
single sideband(26) | Switching and linear amplification | W3FQJ | 61 | Oct 71 |
novice reading(16) | Receivers, direct-conversion | W3FQJ | 59 | Nov 71 |
receivers and converters - high-frequency receivers(22.2) | Direct-conversion receivers | W3FQJ | 59 | Nov 71 |
antennas and transmission lines - high-frequency antennas(1.2) | Beverage antenna | W3FQJ | 67 | Dec 71 |
antennas and transmission lines - high-frequency antennas(1.2) | Triangle beams | W3FQJ | 70 | Dec 71 |
vhf and microwave - general(31.1) | Vhf beacons | W3FQJ | 66 | Dec 71 |
receivers and converters - high-frequency receivers(22.2) | WWV-WWVH, amateur applications for | W3FQJ | 53 | Jan 72 |
measurements and test equipment(13) | WWV-WWVH, amateur applications for | W3FQJ | 53 | Jan 72 |
fm and repeaters(9) | Deviation measurements | W3FQJ | 52 | Feb 72 |
measurements and test equipment(13) | Fm deviation measurements | W3FQJ | 52 | Feb 72 |
integrated circuits(11) | Digital ICs, part I | W3FQJ | 41 | Mar 72 |
novice reading(16) | ICs, digital, basics | W3FQJ | 41 | Mar 72 |
novice reading(16) | ICs, digital, basics | W3FQJ | 58 | Apr 72 |
integrated circuits(11) | Digital ICs, part II | W3FQJ | 58 | Apr 72 |
antennas and transmission lines - high-frequency antennas(1.2) | Antenna potpourri | W3FQJ | 54 | May 72 |
novice reading(16) | ICs, digital multivibrators | W3FQJ | 42 | Jun 72 |
integrated circuits(11) | Digital multivibrators | W3FQJ | 42 | Jun 72 |
novice reading(16) | ICs, digital flip-flops | W3FQJ | 60 | Jul 72 |
integrated circuits(11) | Flip-flops | W3FQJ | 60 | Jul 72 |
integrated circuits(11) | Digital oscillators and dividers | W3FQJ | 62 | Aug 72 |
novice reading(16) | ICs, digital, oscillators and dividers | W3FQJ | 62 | Aug 72 |
integrated circuits(11) | Emitter-coupled logic | W3FQJ | 62 | Sep 72 |
miscellaneous technical(15) | Multi-function integrated circuits | W3FQJ | 46 | Oct 72 |
integrated circuits(11) | Multi-function integrated circuits | W3FQJ | 46 | Oct 72 |
miscellaneous technical(15) | Pulse-duration modulation | W3FQJ | 65 | Nov 72 |
miscellaneous technical(15) | Fet biasing | W3FQJ | 61 | Nov 72 |
fm and repeaters(9) | Fm demodulator, TTL | W3FQJ | 66 | Nov 72 |
semiconductors(25) | Fet biasing | W3FQJ | 61 | Nov 72 |
novice reading(16) | Antenna tuning units | W3FQJ | 58 | Dec 72 |
antennas and transmission lines - matching and tuning(1.4) | Antenna tuners | W3FQJ | 58 | Dec 72 |
antennas and transmission lines - matching and tuning(1.4) | Antenna tuning units | W3FQJ | 58 | Jan 73 |
novice reading(16) | Antenna tuning units | W3FQJ | 58 | Jan 73 |
antennas and transmission lines - high-frequency antennas(1.2) | Low-mounted antennas | W3FQJ | 66 | May 73 |
novice reading(16) | Antennas, low elevation | W3FQJ | 66 | May 73 |
antennas and transmission lines - high-frequency antennas(1.2) | Dipole beam | W3FQJ | 56 | Jun 74 |
power supplies(20) | Solar energy | W3FQJ | 54 | Jul 74 |
miscellaneous technical(15) | Solar energy | W3FQJ | 54 | Jul 74 |
novice reading(16) | Battery power | W3FQJ | 56 | Aug 74 |
power supplies(20) | Battery power | W3FQJ | 56 | Aug 74 |
power supplies(20) | Storage-battery QRP power | W3FQJ | 64 | Oct 74 |
novice reading(16) | Battery power | W3FQJ | 57 | Oct 74 |
power supplies(20) | Solar power | W3FQJ | 52 | Nov 74 |
power supplies(20) | Wind generators | W3FQJ | 50 | Jan 75 |
semiconductors(25) | Mosfet circuits | W3FQJ | 50 | Feb 75 |
novice reading(16) | Mosfet circuits | W3FQJ | 50 | Feb 75 |
vhf and microwave - receivers and converters(31.3) | Single-frequency conversion, vhf/uhf | W3FQJ | 62 | Apr 75 |
fm and repeaters(9) | Single-frequency conversion, vhf/uhf | W3FQJ | 62 | Apr 75 |
novice reading(16) | COSMOS integrated circuits | W3FQJ | 50 | Jun 75 |
integrated circuits(11) | Cmos logic circuits | W3FQJ | 50 | Jun 75 |
novice reading(16) | Transmitter, low-power, 80-meter | W3FQJ | 50 | Aug 75 |
antennas and transmission lines - high-frequency antennas(1.2) | Four-band wire antenna | W3FQJ | 53 | Aug 75 |
transmitters and power amplifiers - high-frequency transmitters(29.2) | QRP fet transmitter, 80-meter | W3FQJ | 50 | Aug 75 |
audio(2) | Audio-power integrated circuits | W3FQJ | 64 | Jan 76 |
integrated circuits(11) | Audio-power ICs | W3FQJ | 64 | Jan 76 |
miscellaneous technical(15) | Wind generators | W3FQJ | 24 | Jul 76 |
power supplies(20) | Solar power source, 36-volt | W3FQJ | 54 | Jan 77 |