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10-GHz dielectric antenna (HN) | WA4WDL | 80 | May 75 | + |
1296-MHz antenna, high-gain | W3AED | 74 | May 78 | + |
1296-MHz Yagi array | W3AED | 70 | May 75 | + |
144-MHz antenna, 5/8-wavelength built from CB mobile whip (HN) | WB4WSU | 67 | Jun 74 | + |
144-MHz collinear uses PVC pipe mast (HN) | K8LLZ | 66 | May 76 | + |
144-MHz mobile antenna | WD8QIB | 68 | May 79 | + |
144-MHz mobile antenna (HN) | W2EUQ | 80 | Mar 77 | + |
144-MHZ vertical mobile antennas, 1/4 and 5/8 wavelength, test data on | W2LTJ, W2CQH | 46 | May 76 | + |
144-MHz vertical, 5/8-wavelength | K6KLO | 40 | Jul 74 | + |
144-MHZ, 5/8-wavelength vertical | W1RHN | 50 | Mar 76 | + |
144-MHz, 5/8-wavelength, vertical antenna for mobile | K4LPQ | 42 | May 76 | + |
2-meter J-pole antenna, all-metal | KD8JB | 42 | Jul 84 | + |
2-meter J-pole antenna, all-metal | Comments, K2WWT, KD8JB | 8 | Feb 85 | + |
2-meter J-pole antenna, all-metal | Comments, DJ0TR/OE8AK | 8 | Nov 85 | + |
2-meter V-antenna | AD1B | 86 | Jan 84 | + |
432-MHz high-gain Yagi | K6HCP | 46 | Jan 76 | + |
432-MHz high-gain Yagi | Comments, W0PW | 63 | May 76 | + |
432-MHz OSCAR antenna (HN) | W1JAA | 58 | Jul 75 | + |
7-MHz attic antenna (HN) | W2ISL | 68 | May 76 | + |
Antenna insulators, PTFE VHF | W5JTL | 98 | Oct 85 | + |
Antenna-performance measurements using celestial sources | W5CC/W4RXY | 75 | May 79 | + |
Antennas for satellite communications, simple | K4GSX | 24 | May 74 | + |
Applied Yagi antenna design, part 1: a 2-meter classic revisited | WB3BGU | 14 | May 84 | + |
Applied Yagi antenna design, part 2: 220 MHz and the Greenblum design data | WB3BGU | 33 | Jun 84 | + |
Applied Yagi antenna design, part 3: 432 MHz with Knadle and Tillon | WB3BGU | 73 | Jul 84 | + |
Applied Yagi antenna design, part 4: a 50-MHz Tilton/Greenblum design | WB3BGU | 103 | Aug 84 | + |
Applied Yagi antenna design, part 5: additional optimization techniques | WB3BGU | 93 | Sep 84 | + |
Circularly-polarized ground-plane antenna for satellite communications | K4GSX | 28 | Dec 74 | + |
Colagi antenna, The | VE3BFM | 61 | May 86 | + |
Collinear antenna (letter) | W6SAI | 70 | Oct 71 | + |
Collinear antenna for two meters, nine-element | W6RJO | 12 | May 72 | + |
Collinear antenna, four element 440-MHz | WA6HTP | 38 | May 73 | + |
Collinear array for two meters, 4-element | WB6KGF | 8 | May 71 | + |
Collinear, six meter | K4ERO | 59 | Nov 69 | + |
Computer-aided design of long VHF Yagi antennas | VK4ZF | 28 | May 86 | + |
Converting low-band mobile antenna to 144-MHz (HN) | K7ARR | 90 | May 77 | + |
Corner reflector antenna, 432 M Hz | WA2FSQ | 24 | Nov 71 | + |
Cubical quad, economy six-meter | W6DOR | 50 | Apr 69 | |
Cylindrical feedhorns revisited | WA9HUV | 29 | Feb 86 | + |
Dual quad array for two meters | W7SLO | 30 | May 80 | + |
Efficient matching | VE7BS | 83 | Sep 83 | + |
Efficiently launch-VHF/UHF wave | W3HWC | 63 | Oct 88 | + |
Fastening Trigon reflectors to VHF antennas (HN) | W5JTL | 88 | Sep 84 | + |
Feed horn, cylindrical, for parabolic reflectors | WA9HUV | 16 | May 76 | + |
Folded whip antenna for vhf mobile - Weekender | WB2IFV | 50 | Apr 79 | + |
Ground plane, 2-meter, 0.7 wavelength | W3WZA | 40 | Mar 69 | |
Ground plane, portable vhf (HN) | K9DHD | 71 | May 73 | + |
Ham notebook: a 2-meter halo antenna | NR5A | 63 | May 87 | + |
Ham radio techniques | W6SAI | 32 | Sep 81 | + |
Ham Radio Techniques: the Yagi optimizer | W6SAI | 68 | Apr 90 | + |
Handi-antennas | AA6PZ | 42 | May 83 | + |
Helical antenna matching | Belliveau, John | 73 | May 88 | + |
High-performance Yagis for 432 MHz | K1FO | 8 | Jul 87 | + |
High-performance Yagis for 432 MHz | Comments, KLM balun | 6 | Sep 87 | + |
High-performance Yagis for 432 MHz | Short circuit | 97 | Oct 87 | + |
Improved High-Performance Yagis for 432 MHz | K1FO | 9 | May 89 | + |
Inexpensive five-eighth wave groundplane (HN) | W7CD | 84 | Mar 81 | + |
Inexpensive half-wave 2-meter mobile antenna | WE7C | 32 | Feb 90 | + |
J-pole antenna for 6-meters | K4SDY | 48 | Aug 68 | |
Log-periodic, yagi beam | K6RIL, W6SAI | 8 | Jul 69 | + |
Log-periodic, yagi beam | Correction | 68 | Feb 70 | |
Long 2-meter collinears - a simple way to achieve gain (HN) | WB3AYW | 95 | May 86 | + |
Magnet-mount antenna, portable (HN) | WB2YYU | 67 | May 76 | + |
Magnetic mount for mobile antennas | W0HK | 52 | Nov 78 | + |
Matching 432-MHz helical antennas | W8NWU | 44 | Mar 83 | + |
Matching techniques for vhfiuhf antennas | W1JAA | 50 | Jul 76 | + |
Microwave antenna, homebrew | WB0VGI, Johnson | 68 | Sep 82 | + |
Microwave antenna, Low-cost | K6HIJ | 52 | Nov 69 | + |
Microwave-antenna designers, challenge for | W6FOO | 44 | Aug 80 | + |
Mobile antenna, magnet-mount | W1HCI | 54 | Sep 75 | + |
Mobile antenna, six-meter (HN) | W4PSJ | 77 | Oct 70 | |
Mobile antennas, vhf, comparison of | W4MNW | 52 | May 77 | + |
Moonbounce antenna, practical 144-MHz | K6HCP | 52 | May 70 | + |
Multiband J antenna | WB6JPI | 74 | Jul 78 | + |
Oscar antenna, mobile (HN) | W6OAL | 67 | May 76 | + |
Oscar az-el antenna system | WA1NXP | 70 | May 78 | + |
Parabolic reflector antennas | VK3ATN | 12 | May 74 | + |
Parabolic reflector element spacing | WA9HUV | 28 | May 75 | + |
Parabolic reflector gain | W2TQK | 50 | Jul 75 | + |
Parabolic reflector, 16-foot homebrew | WB6IOM | 8 | Aug 69 | + |
Parabolic reflectors, finding the focal length (HN) | WA4WDL | 57 | Mar 74 | + |
Quad-yagi arrays, 432- and 1296-MHz | W3AED | 20 | May 73 | + |
Quad-yagi arrays, 432- and 1296-MHz | Short circuit | 58 | Dec 73 | + |
Re-entrant cavity antenna for the VHF bands | W4FXE | 12 | May 81 | + |
Repeater antenna beam tilting | K7NM | 29 | May 83 | + |
Repeater antenna beam tilting | Short circuit | 80 | Jul 83 | + |
Simple antennas, 144-MHz | WA3NFW | 30 | May 73 | + |
Switch, antenna for 2 meters, solid-state | K2ZSQ | 48 | May 69 | + |
True north, how to determine for antenna orientation | K4DE | 38 | Oct 80 | + |
True north, how to determine for antenna orientation | Comments, N6XQ, K4DE | 7 | Mar 81 | + |
TV to 2-meter antenna conversion (Weekender) | N4FQO | 23 | Jan 90 | + |
Two-meter antenna, simple (HN) | W6BLZ | 78 | Aug 68 | |
Two-meter fm antenna (HN) | WB6KYE | 64 | May 71 | + |
Two-meter mobile antennas | W6BLZ | 76 | May 68 | |
Using a 2-meter quarter-wave whip on 450 MHz (HN) | K1ZJH | 92 | May 81 | + |
Vertical antennas, truth about 5/8-wavelength | K0DOK | 48 | May 74 | + |
Vertical antennas, truth about 5/8-wavelength | Added note (letter) | 54 | Jan 75 | + |
VHF antenna null, achieving the perfect | K3ED | 48 | May 83 | + |
Vhf antenna switching without relays (HN) | K2ZSQ | 76 | Sep 68 | |
VHF Yagi CAD on the C-64 | W4PFZ | 70 | Sep 86 | + |
VHF/UHF Antennas | NH6N | 84 | Jul 89 | + |
VHF/UHF world | W1JR | 110 | May 84 | + |
VHF/UHF world | W1JR | 85 | Dec 85 | + |
VHF/UHF world: Designing and building loop Yagis | Short circuit | 54 | Jan 86 | + |
VHF/UHF world: Designing and building loop Yagis | W1JR | 56 | Sep 86 | + |
VHF/UHF world: minimum requirements for 2-meter EME - part1 | W1JR | 39 | Aug 87 | + |
VHF/UHF world: optimized 2- and 6-meter Yagis | W1JR | 92 | May 87 | + |
VHF/UHF world: optimized 2- and 6-meter Yagis | Short circuit | 49 | Jul 87 | + |
VHF/UHF world: optimized 2- and 6-meter Yagis | Short circuit | 41 | Aug 87 | + |
VHF/UHF world: stacking antennas, part1 | W1JR | 129 | Apr 85 | + |
VHF/UHF world: stacking antennas, part2 | W1JR | 95 | May 85 | + |
VHF/UHF world: Yagi facts and fallacies | W1JR | 103 | May 86 | + |
Whip, 5/8-wave, 144-MHz (HN) | VE3DDD | 70 | Apr 73 | + |
Yagi antennas, how to design | W1JR | 22 | Aug 77 | + |
Yagi triangular array | W2IKP | 42 | May 87 | + |
Yagi trigon reflector, Optimizing | WB3BGU | 84 | Jan 86 | + |
Yagi uhf antenna simplified (HN) | WA3CPH | 74 | Nov 79 | + |
Yagi, 1296-MHz | W2CQH | 24 | May 72 | + |
Yagi, a high-gain 70-cm | W1JR | 75 | Dec 86 | + |
Yagi, a high-gain 70-cm | Short circuit | 68 | Feb 87 | + |
Yagis, stacking is a science | K1FO | 18 | May 85 | + |