Category (CatID) |
Article |
Author |
Page |
Issue |
antennas and transmission lines - high-frequency antennas(1.2) | Phased antenna (letter) | Thacker, Jerry | 6 | Oct 78 |
antennas and transmission lines - transmission lines(1.6) | Zip-cord feedlines (letter) | WB6BHI | 6 | Oct 78 |
commercial equipment(3) | Collins 51J product detector (letter) | K5CE | 6 | Oct 78 |
transmitters and power amplifiers - general(29.1) | Pi networks (letter) | W6NIF | 6 | Oct 78 |
receivers and converters - high-frequency receivers(22.2) | Digitally programmable high-frequency communications receiver | WA9HUV | 10 | Oct 78 |
vhf and microwave - receivers and converters(31.3) | 432-MHz preamplifier, low-noise | WB5LUA | 26 | Oct 78 |
receivers and converters - general(22.1) | Superhet tracking calculations | WA5SNZ | 30 | Oct 78 |
keying and control(12) | CW signal processor | W7KGZ | 34 | Oct 78 |
commercial equipment(3) | Swan 160X birdie suppression (HN) | W6SAI | 36 | Oct 78 |
transmitters and power amplifiers - vhf and uhf transmitters(29.3) | 30-MHz preamplifier, low-noise | W1HR | 38 | Oct 78 |
vhf and microwave - receivers and converters(31.3) | 30-MHz preamplifier, low-noise | W1HR | 38 | Oct 78 |
receivers and converters - high-frequency receivers(22.2) | Low-noise 30-MHz preamplifier | W1HR | 38 | Oct 78 |
vhf and microwave - receivers and converters(31.3) | 1296-MHz local-oscillator chain | WA2ZZF | 42 | Oct 78 |
oscillators(18) | Noise sideband performance in oscillators, evaluating | DJ2LR | 51 | Oct 78 |
receivers and converters - high-frequency receivers(22.2) | Frequency synthesized local-oscillator system | W7GHM | 60 | Oct 78 |
receivers and converters - high-frequency receivers(22.2) | Reciprocating detector | W1SNN | 68 | Oct 78 |
RTTY(23) | Dual demodulator terminal unit | KB9AT | 74 | Oct 78 |
measurements and test equipment(13) | Frequency counters, high-sensitivity preamplifier for | W1CFI | 80 | Oct 78 |
vhf and microwave - receivers and converters(31.3) | Microwave mixer, new | WA0RDX | 84 | Oct 78 |
fm and repeaters(9) | Preamplifier for handi-talkies | WB2IFV | 89 | Oct 78 |
commercial equipment(3) | Collins 75S receiver, (HN) | N1FB | 94 | Oct 78 |
commercial equipment(3) | Drake R-4C, new product detector for (HN) | WB0JGP | 94 | Oct 78 |
receivers and converters - general(22.1) | Receivers - some problems and cures | Ham notebook | 94 | Oct 78 |
commercial equipment(3) | Kenwood TR7500, preprogrammed (HN) | W9KNI | 95 | Oct 78 |