| Category (CatID) |
Article |
Author |
Page |
Issue |
| keying and control(12) | Transmit/receive switch PIN diode | W9KHC | 10 | May 76 |
| construction techniques(5) | Soldering tips | WA4MTH | 15 | May 76 |
| antennas and transmission lines - vhf antennas(1.3) | Feed horn, cylindrical, for parabolic reflectors | WA9HUV | 16 | May 76 |
| vhf and microwave - antennas(31.2) | Feed horn, cylindrical, for parabolic reflectors | WA9HUV | 16 | May 76 |
| antennas and transmission lines - high-frequency antennas(1.2) | Collinear, six-element for | W0YBF | 22 | May 76 |
| antennas and transmission lines - high-frequency antennas(1.2) | Cubical quad, improved low-profile, three band | W1HXU | 25 | May 76 |
| antennas and transmission lines - high-frequency antennas(1.2) | Selective antenna system minimizes unwanted signals | W5TRS | 28 | May 76 |
| antennas and transmission lines - high-frequency antennas(1.2) | Loop-yagi antennas | VK2ZTB | 30 | May 76 |
| novice reading(16) | Towers and rotators | K6KA | 34 | May 76 |
| antennas and transmission lines - towers and rotators(1.5) | Towers and rotators | K6KA | 34 | May 76 |
| antennas and transmission lines - high-frequency antennas(1.2) | ZL special antenna, understanding the | WA6TKT | 38 | May 76 |
| fm and repeaters(9) | 144-MHz 5/8-wavelength, vertical antenna for mobile | K4LPQ | 42 | May 76 |
| antennas and transmission lines - vhf antennas(1.3) | 144-MHz, 5/8-wavelength, vertical antenna for mobile | K4LPQ | 42 | May 76 |
| fm and repeaters(9) | 144-MHz vertical mobile antennas, 1/4 and 5/8 wavelength, test data on | W2LTJ, W2CQH | 46 | May 76 |
| antennas and transmission lines - vhf antennas(1.3) | 144-MHZ vertical mobile antennas, 1/4 and 5/8 wavelength, test data on | W2LTJ, W2CQH | 46 | May 76 |
| antennas and transmission lines - towers and rotators(1.5) | Rotator for medium-sized beams | K2BT | 48 | May 76 |
| measurements and test equipment(13) | Swr indicator, aural, for the visually handicapped | K6HTM | 52 | May 76 |
| antennas and transmission lines - matching and tuning(1.4) | Swr indicator, aural, for the visually handicapped | K6HTM | 52 | May 76 |
| vhf and microwave - antennas(31.2) | Feeding and matching techniques for vhfluhf antennas | W1JAA | 54 | May 76 |
| antennas and transmission lines - matching and tuning(1.4) | Feeding and matching techniques for vhf/uhf antennas | W1JAA | 54 | May 76 |
| antennas and transmission lines - general(1.1) | Antenna gain (letter) | W3AFM | 62 | May 76 |
| antennas and transmission lines - vhf antennas(1.3) | 432-MHz high-gain Yagi | Comments, W0PW | 63 | May 76 |
| microprocessors, computers and calculators(14) | Introduction to microprocessors | Comments, WB4FAR | 63 | May 76 |
| antennas and transmission lines - transmission lines(1.6) | Impedance transformer, non-synchronous (HN) | Comments, W3DVO | 63 | May 76 |
| vhf and microwave - antennas(31.2) | 432-MHz high-gain Yagi | Comments, W0PW | 63 | May 76 |
| antennas and transmission lines - vhf antennas(1.3) | 144-MHz collinear uses PVC pipe mast (HN) | K8LLZ | 66 | May 76 |
| vhf and microwave - antennas(31.2) | 144-MHz collinear uses PVC pipe mast (HN) | K8LLZ | 66 | May 76 |
| satellites(24) | Oscar antenna, mobile (HN) | W6OAL | 67 | May 76 |
| antennas and transmission lines - vhf antennas(1.3) | Magnet-mount antenna, portable (HN) | WB2YYU | 67 | May 76 |
| fm and repeaters(9) | Magnet mount antenna, portable (HN) | WB2YYU | 67 | May 76 |
| antennas and transmission lines - vhf antennas(1.3) | Oscar antenna, mobile (HN) | W6OAL | 67 | May 76 |
| antennas and transmission lines - matching and tuning(1.4) | Swr meter, improving (HN) | W5NPD | 68 | May 76 |
| antennas and transmission lines - vhf antennas(1.3) | 7-MHz attic antenna (HN) | W2ISL | 68 | May 76 |
| antennas and transmission lines - high-frequency antennas(1.2) | Inverted-vee Installation, Improved low-band (HN) | W9KNI | 68 | May 76 |
| measurements and test equipment(13) | Swr meter, improving (HN) | W5NPD | 68 | May 76 |
| antennas and transmission lines - high-frequency antennas(1.2) | Telephone-wire antenna (HN) | K9TBD | 70 | May 76 |
| antennas and transmission lines - towers and rotators(1.5) | Ham-M modifications (HN) | W2TQK | 72 | May 76 |
| antennas and transmission lines - high-frequency antennas(1.2) | 160-meter vertical, shortened (HN) | W6VX | 72 | May 76 |
| commercial equipment(3) | Ham-M modification (HN) | W2TQK | 72 | May 76 |