| Category (CatID) |
Article |
Author |
Page |
Issue |
| measurements and test equipment(13) | RX impedance bridge, low-cost | W8YFB | 6 | May 73 |
| antennas and transmission lines - matching and tuning(1.4) | Impedance bridge, low-cost RX | W8YFB | 6 | May 73 |
| measurements and test equipment(13) | Impedance bridge, low-cost RX | W8YFB | 6 | May 73 |
| antennas and transmission lines - high-frequency antennas(1.2) | Log-periodic antennas, 7-MHz | W4AEO | 16 | May 73 |
| antennas and transmission lines - vhf antennas(1.3) | Quad-yagi arrays, 432- and 1296-MHz | W3AED | 20 | May 73 |
| vhf and microwave - antennas(31.2) | 432- and 1296-MHz quad-yagi arrays | W3AED | 20 | May 73 |
| antennas and transmission lines - general(1.1) | Antenna and feedline facts and fallacies | W5JJ | 24 | May 73 |
| novice reading(16) | Antenna, 80 meters, for small lot | W6AGX | 28 | May 73 |
| antennas and transmission lines - high-frequency antennas(1.2) | Antenna, 3.5 MHz, for a small lot | W6AGX | 28 | May 73 |
| fm and repeaters(9) | Antennas, simple, for two-meter fm | WA3NFW | 30 | May 73 |
| vhf and microwave - antennas(31.2) | 144-MHz antennas, simple | WA3NFW | 30 | May 73 |
| antennas and transmission lines - vhf antennas(1.3) | Simple antennas, 144-MHz | WA3NFW | 30 | May 73 |
| antennas and transmission lines - high-frequency antennas(1.2) | Tailoring your antenna, how to | KH6HDM | 34 | May 73 |
| vhf and microwave - antennas(31.2) | 440-MHz collinear antenna, four-element | WA6HTP | 38 | May 73 |
| antennas and transmission lines - vhf antennas(1.3) | Collinear antenna, four element 440-MHz | WA6HTP | 38 | May 73 |
| miscellaneous technical(15) | Gamma-matching networks, how to design | W7ITB | 46 | May 73 |
| antennas and transmission lines - matching and tuning(1.4) | Gamma-matching networks, how to design | W7ITB | 46 | May 73 |
| antennas and transmission lines - high-frequency antennas(1.2) | Vertical-tower antenna system | W4OQ | 56 | May 73 |
| antennas and transmission lines - high-frequency antennas(1.2) | Suitcase antenna, high-frequency | VK5BI | 61 | May 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 - general(1.1) | Insulators, homemade antenna (HN) | W7ZC | 70 | May 73 |
| construction techniques(5) | Antenna insulators, homemade (HN) | W7ZC | 70 | May 73 |
| antennas and transmission lines - vhf antennas(1.3) | Ground plane, portable vhf (HN) | K9DHD | 71 | May 73 |
| vhf and microwave - antennas(31.2) | Ground plane, portable vhf (HN) | K9DHD | 71 | May 73 |
| antennas and transmission lines - high-frequency antennas(1.2) | Coaxial dipole, multiband (HN) | W4BDK | 71 | May 73 |
| vhf and microwave - general(31.1) | Effective radiated power (HN) | VE7CB | 72 | May 73 |
| miscellaneous technical(15) | Effective radiated power (HN) | VE7CB | 72 | May 73 |
| antennas and transmission lines - general(1.1) | Effective radiated power (HN) | VE7CB | 72 | May 73 |
| construction techniques(5) | Printed-circuit tool (HN) | W2GZ | 74 | May 73 |
| operating(17) | Code practice (HN) | W2OUX | 74 | May 73 |
| antennas and transmission lines - high-frequency antennas(1.2) | Sloping dipoles | Performance: letter | 76 | May 73 |
| fm and repeaters(9) | Receiver, vhf fm (letter) | K8IHO | 76 | May 73 |
| integrated circuits(11) | Digital counters (letter) | W1GGN | 76 | May 73 |
| measurements and test equipment(13) | Digital counters (letter) | W1GGN | 76 | May 73 |
| receivers and converters - vhf receivers and converters(22.3) | Vhf fm receiver (letter) | W8IHQ | 76 | May 73 |
| commercial equipment(3) | Swan 350 CW monitor (HN) | Correction: letter | 77 | May 73 |