hr index - vhf and microwave - antennas

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10 GHz dielectric antenna (HN) WA4WDL 80 May 75 +
10 GHz, broadband antenna WA4WDL, WB4LJM 40 May 77 +
10 GHz, broadband antenna Short circuit 94 Feb 79 +
1296-MHZ antenna, high-gain W3AED 74 May 78 +
1296-MHz Yagi W2CQH 24 May 72 +
1296-MHz Yagi array W3AED 40 May 75 +
144-MHz antenna switch, solid-state K2ZSQ 48 May 69 +
144-MHz antenna, 5/8 wave vertical K6KLO 40 Jul 74 +
144-MHz antenna, 5/8-wave vertical, build from CB mobile whips WB4WSU 67 Jun 74 +
144-MHz antennas, simple WA3NFW 30 May 73 +
144-MHz collinear antenna W6RJO 12 May 72 +
144-MHz collinear uses PVC pipe mast (HN) K8LLZ 66 May 76 +
144-MHz four-element collinear array WB6KGF 6 May 71 +
144-MHz ground plane antenna, 0.7 wavelength W3WZA 40 Mar 69
144-MHz moonbounce antenna K6HCP 52 May 70 +
144-MHz whip, 5/8-wave (HN) VE3DDD 70 Apr 73 +
2-meter beam, portable KB5QJ 113 Oct 85 +
432- and 1296-MHz quad-yagi arrays W3AED 20 May 73 +
432- and 1296-MHz quad-yagi arrays Short circuit 58 Dec 73 +
432-MHz corner reflector antenna WA2FSQ 24 Nov 71 +
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 +
440-MHz collinear antenna, four-element WA6HTP 38 May 73 +
50-MHz antenna coupler K1RAK 44 Jul 71
50-MHz collinear beam K4ERO 59 Nov 69 +
50-MHz cubical quad, economy W6DOR 50 Apr 69
50-MHz mobile antenna (HN) W4PSJ 77 Oct 70
6-meter kilowatt amplifier KX0O 50 Jul 88 +
Antenna insulators, PTFE VHF W5JTL 98 Oct 85 +
Antenna-performance measurements using celestial sources W5CQ/W4RXY 75 May 79 +
Cheap and dirty 6-meter beam W5UOJ 56 Jul 88 +
Circularly-polarized ground-plane antenna for satellite communications K4GSX 28 Dec 74 +
Colagi antenna, The VE3BFM 61 May 86 +
Computer-aided design of long VHF Yagi antennas VK4ZF 28 May 86 +
Convert an inexpensive CB mag-mount antenna into a superb 2-meter whip K7DBA 52 Oct 86 +
Cylindrical feedhorns revisited WA9HUV 20 Feb 86 +
Cylindrical feedhorns, second-generation WA9HUV 31 May 82 +
Direction-finding tool, the fox box K1ZJH 25 Oct 85 +
Feed horn, cylindrical, for parabolic reflectors WA9HUV 16 May 76 +
Feeding and matching techniques for vhfluhf antennas W1JAA 54 May 76 +
Fresnel-zone plate for 10.4 GHz WB6YVK 44 May 82 +
Fresnel-zone plate for 10.4 GHz Comments, KB9O, WB6YVK 8 Nov 82 +
Ground plane, portable vhf (HN) K9DHD 71 May 73 +
Ham notebook: a 2-meter halo antenna NR5A 63 May 87 +
High-performance Yagis for 432 MHZ K1FO 8 Jul 87 +
High-performance Yagis for 432 MHZ Comments: KLM balun, Scott, W. 6 Sep 87 +
High-performance Yagis for 432 MHZ Short circuit 97 Oct 87 +
Inexpensive five-eighth wave groundplane (HN) W7CSD 84 Mar 81 +
Log-periodic yagi beam antenna K6RIL, W6SAI 8 Jul 69 +
Log-periodic yagi beam antenna Correction 68 Feb 70
Long 2-meter collinears - a simple way to achieve gain (HN) WB3AYW 95 May 86 +
Matching 432-MHz helical antennas W8NWU 44 Mar 83 +
Matching techniques for vhf/uhf antennas W1JAA 50 Jul 76 +
Microstrip swr bridge, vhf and uhf W4CGC 22 Dec 72 +
Microwave antenna, low-cost K6HIJ 52 Nov 69 +
Open-wire line for 2-meters N4UH 94 Jan 87 +
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 focal length of (HN) WA4WDL 57 Mar 74 +
Re-entrant cavity antenna for the vhf bands W4FXE 12 May 81 +
Six-meter J-pole antenna K4SDY 48 Aug 68
Swr meter W6VSV 6 Oct 70
Transmission lines, uhf WA2VTR 36 May 71 +
True north, how to determine for antenna orientation K4DE 38 Oct 80 +
True north, how to determine for antenna orientation Comments, N6QX, K4DE 7 Mar 81 +
Two-meter antenna, simple (HN) W6BLZ 78 Aug 68
Two-meter mobile antennas W6BLZ 76 May 68
Using a 2-meter quarter-wave whip on 450 MHz (HN) K1ZJH 92 May 81 +
Vhf antenna switching without relays (HN) K2ZSQ 77 Sep 68
VHF Yagi CAD on the C-64 W4PFZ 70 Sep 86 +
VHF/UHF world W1JR 85 Dec 85 +
VHF/UHF world: optimized 2- and 6-meter Yagis W1JR 92 May 87 +
VHF/UHF world: optimized 2- and 6-meter Yagis Short circuit 26 Jun 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: optimized 2- and 6-meter Yagis Short circuit 81 Sep 87 +
VHF/UHF world: reflector antennas, part1 W1JR 51 Feb 86 +
VHF/UHF world: reflector antennas, part1 Short circuit 45 Apr 86 +
VHF/UHF world: reflector antennas, part2 W1JR 68 Mar 86 +
VHF/UHF world: stacking antennas, part1 W1JR 129 Apr 85 +
VHF/UHF world: stacking antennas, part2 W1JR 95 May 85 +
VHF/UHF world: VHF/UHF antennas and antenna systems W1JR 46 Feb 84 +
VHF/UHF world: VHF/UHF antennas and antenna systems Short circuit 54 Jan 86 +
VHF/UHF world: Yagi facts and fallacies W1JR 103 May 86 +
Weathering the elements at 10.4 GHz WB6YVK 74 Aug 82 +
Yagi trigon reflector, Optimizing WB3BGU 84 Jan 86 +
Yagi, a high-gain 70-cm W1JR 75 Dec 86 +
Yagi, a high-gain 70-cm Short circuit 68 Feb 87 +



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