Category (CatID) |
Article |
Author |
Page |
Issue |
measurements and test equipment(13) | Swr meter | W6VSV | 6 | Oct 70 |
antennas and transmission lines - matching and tuning(1.4) | Swr meter | W6VSV | 6 | Oct 70 |
vhf and microwave - antennas(31.2) | Swr meter | W6VSV | 6 | Oct 70 |
receivers and converters - vhf receivers and converters(22.3) | Ssb mini-tuner | K1BQT | 16 | Oct 70 |
single sideband(26) | Minituner, ssb | K1BQT | 16 | Oct 70 |
antennas and transmission lines - general(1.1) | Voltage-probe antenna | W1DTY | 20 | Oct 70 |
power supplies(20) | Voltage regulators, IC | W7FLC | 22 | Oct 70 |
integrated circuits(11) | Voltage regulators, IC | W7FLC | 22 | Oct 70 |
vhf and microwave - general(31.1) | Lunar-path nomograph | WA6NCT | 28 | Oct 70 |
miscellaneous technical(15) | Lunar-path nomograph | WA6NCT | 28 | Oct 70 |
receivers and converters - high-frequency receivers(22.2) | BC-1206 for 7 MHz, converted | W4FIN | 30 | Oct 70 |
receivers and converters - vhf receivers and converters(22.3) | 432-MHz converter, low-noise | K6JC | 34 | Oct 70 |
vhf and microwave - receivers and converters(31.3) | 432-MHz converter, low-noise | K6JC | 34 | Oct 70 |
operating(17) | Tuning with ssb gear | W0KD | 40 | Oct 70 |
RTTY(23) | Precise tuning with ssb gear | W0KD | 40 | Oct 70 |
single sideband(26) | Precise tuning with ssb gear | W0KD | 40 | Oct 70 |
receivers and converters - general(22.1) | Audio filter, simple | W4NVK | 44 | Oct 70 |
audio(2) | Filter, simple audio | W4NVK | 44 | Oct 70 |
novice reading(16) | CW audio filter, simplest | W4VNK | 44 | Oct 70 |
miscellaneous technical(15) | Ferrite beads | W5JJ | 48 | Oct 70 |
construction techniques(5) | Ferrite beads | W5JJ | 48 | Oct 70 |
construction techniques(5) | Workbench, electronic | W1EZT | 50 | Oct 70 |
novice reading(16) | Workbench, electronics | W1EZT | 50 | Oct 70 |
miscellaneous technical(15) | Thyristors, introduction to | WA7KRE | 54 | Oct 70 |
semiconductors(25) | Thyristors, introduction to | WA7KRE | 54 | Oct 70 |
receivers and converters - vhf receivers and converters(22.3) | 144-MHz converter, modular | W6UOV | 64 | Oct 70 |
construction techniques(5) | Modular converter, 144-MHz | W6UOV | 64 | Oct 70 |
fm and repeaters(9) | Motorola voice commander, improving | W0DKU | 70 | Oct 70 |
commercial equipment(3) | Motorola voice commander, improving | W0DKU | 70 | Oct 70 |
receivers and converters - high-frequency receivers(22.2) | Transceiver selectivity improved (HN) | VE3BWD | 74 | Oct 70 |
receivers and converters - high-frequency receivers(22.2) | Preselector, general-coverage (HN) | W5OZF | 75 | Oct 70 |
measurements and test equipment(13) | Harmonic generator (HN) | W5GDQ | 76 | Oct 70 |
vhf and microwave - general(31.1) | Harmonic generator (HN) | W5GDQ | 76 | Oct 70 |
construction techniques(5) | Printed-circuit labels (HN) | WA4WDK | 76 | Oct 70 |
construction techniques(5) | Uhf hardware (HN) | W6CMQ | 76 | Oct 70 |
vhf and microwave - general(31.1) | Uhf hardware (HN) | W6CMQ | 76 | Oct 70 |
antennas and transmission lines - vhf antennas(1.3) | Mobile antenna, six-meter (HN) | W4PSJ | 77 | Oct 70 |
vhf and microwave - antennas(31.2) | 50-MHz mobile antenna (HN) | W4PSJ | 77 | Oct 70 |