Category (CatID) |
Article |
Author |
Page |
Issue |
antennas and transmission lines - high-frequency antennas(1.2) | Windom antenna (letter) | K6KA | 6 | Nov 78 |
single sideband(26) | Phasing networks (letter) | W2ESH | 6 | Nov 78 |
transmitters and power amplifiers - high-frequency transmitters(29.2) | Mosfet power amplifier, for 160 - 6 meters | WA1WLW | 12 | Nov 78 |
semiconductors(25) | Mosfet power amplifier, 160 - 6 meters | WA1WLW | 12 | Nov 78 |
receivers and converters - general(22.1) | Digital vfo basics | Earnshaw | 18 | Nov 78 |
transmitters and power amplifiers - general(29.1) | Digital vfo basics | Earnshaw | 18 | Nov 78 |
construction techniques(5) | PC layout using longhand | WB9QZE | 26 | Nov 78 |
miscellaneous technical(15) | Crystal filters, monolithic | DK1AG | 28 | Nov 78 |
antennas and transmission lines - high-frequency antennas(1.2) | 7-MHz rotary beam | W7DI | 34 | Nov 78 |
commercial equipment(3) | Heath Micoder improvements | W1OLP | 42 | Nov 78 |
vhf and microwave - receivers and converters(31.3) | Vhf/uhf preamplifier burnout (HN) | W1JR | 43 | Nov 78 |
antennas and transmission lines - matching and tuning(1.4) | Matching transformers, multiple quarter-wave | K3BY | 44 | Nov 78 |
antennas and transmission lines - transmission lines(1.6) | Matching transformers, multiple quarter-wave | K3BY | 44 | Nov 78 |
receivers and converters - general(22.1) | Phase-locked 9-MHZ bfo | W7GHM | 49 | Nov 78 |
antennas and transmission lines - vhf antennas(1.3) | Magnetic mount for mobile antennas | W0HK | 52 | Nov 78 |
RTTY(23) | Digital reperf/TD | WB9ATW | 58 | Nov 78 |
fm and repeaters(9) | Tone-alert decoder | W8ZXH | 64 | Nov 78 |
measurements and test equipment(13) | Swr meter | WB6AFT | 68 | Nov 78 |
antennas and transmission lines - matching and tuning(1.4) | Swr meter | WB6AFT | 68 | Nov 78 |
microprocessors, computers and calculators(14) | IC tester using the KIM-1 | W3GUL | 74 | Nov 78 |
measurements and test equipment(13) | Capacitance meter, simplified | WA5SNZ | 78 | Nov 78 |
commercial equipment(3) | Measurements Corporation 59 grid-dip oscillator improvements | W6GXN | 82 | Nov 78 |
commercial equipment(3) | Drake R-4C, cleaner audio for (HN) | K1FO | 88 | Nov 78 |
commercial equipment(3) | Heath HD-10 keyer, positive lead keying (HN) | W4VAF | 88 | Nov 78 |
commercial equipment(3) | Heath HWA-2036-3 crowbar circuit (HN) | W3HCE | 88 | Nov 78 |
fm and repeaters(9) | Receivers, setup using hf harmonics (HN) | K9MM | 89 | Nov 78 |
commercial equipment(3) | Heath HR-2B external speaker and tonepad (HN) | N1FB | 89 | Nov 78 |