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Category: Ham Radio: HF Verticals
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| Description: HF Vertical antennas. Vertical antennas are popular among ham radio operators on all bands. On HF, ham radio operators may choose to sacrifice directivity from other designs (yagi, log periodic array, etc.) in favor of a simple vertical antenna. Arrays of vertical antennas can be designed and built such that directivity (directional gain) can be achieved - giving ham radio operators a powerful option on the low bands (40 meters through 160 meters). Vertical antennas offer ham radio operators a low take-off angle - which is important in making long distance (DX) contacts. Critical factors for successful vertical antennas include the ground below the vertical: soil conductivity plays an important role. If you have poor ground in terms of soil conductivity, using a good radial field becomes even more important to the success of the antenna. Many ham radio operators find that using a radial ring with many quarter wavelength radial wires in a phased array of verticals can match or outperform a decent yagi on a particular ham radio band. |
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80M Vertical Antenna with Capacitance Hat
80M Vertical Antenna with Capacitance Hat
Interesting analysis and design of a wire vertical antenna design for 80 meters with a wire cap hat.
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| | Hits: 3128 | Rating: 8 | Votes: 1 | Added: 31-Dec-2005 05:08 GMT | |
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AMATEUR RADIO TECHNIQUES
Jpole and vertical antennas from Greece for HF and VHF amateur radio use.
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| | Hits: 456 | Rating: 0 | Votes: 0 | Added: 11-Apr-2007 08:42 GMT | |
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Array Solutions
Array Solutions produces a number of HF verticals
- AS-25N-80 80m Vertical. Base sections use Nello Tower.
- ASVD41-FS 41' vertical for 160m through 10m (with a tuner)
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| | Hits: 553 | Rating: 0 | Votes: 0 | Added: 3-Aug-2005 02:37 GMT | |
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Bencher - Butternut
Bencher produces the Butternut HF line of vertical antennas including
- HF2V 80m & 40m; 32'
- HF6V 80, 40, 30, 20, 15 and 10; 26'
- HF9V 80-10m; 26'
coils are optional for 160m operation.
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| | Hits: 884 | Rating: 0 | Votes: 0 | Added: 3-Aug-2005 02:57 GMT | |
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Butternut on 60 meters
Article describes several methods of modifying the Butternut antenna such that it can operate on 60 meters.
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| | Hits: 326 | Rating: 0 | Votes: 0 | Added: 31-Dec-2005 05:41 GMT | |
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Cushcraft
Cushcraft produces a number of HF vertical antennas including
MA5V 20,17,15,12,10,6 14.7'
MA6V 20,17,15,12,10,6 14.7'
R8 6,10,12,15,17,20,30,40 28.5'
R6000 6m through 20m 19'
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| | Hits: 411 | Rating: 0 | Votes: 0 | Added: 3-Aug-2005 03:03 GMT | |
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Cushcraft MA160V veritcal DX antenna instruction manual
Cushcraft MA160V veritcal DX antenna instruction manual. The MA160V is a compact efficient vertical especially designed for working top-band
DX from an average-size house lot. Weighs 12 pounds, is adjustable in height from 30 to 36 feet and has a 2:1 SWR bandwidth of 40 kHz.
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| | Hits: 474 | Rating: 6.5 | Votes: 2 | Added: 27-Jan-2006 21:50 GMT | |
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Force 12
Force 12 produces a number of yagis for HF including:
- "C Classic multi-monoband series"
- "XR Series"
- "Strike Force" multi monoband yagis
- "Elite Force" true monoband yagis
in addition to a LPDA line.
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| | Hits: 493 | Rating: 0 | Votes: 0 | Added: 2-Aug-2005 14:55 GMT | |
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Gap Antenna Products
Gap Antenna Products manufactures several HF vertical antennas:
CHALLENGER DX
VOYAGER DX
EAGLE DX
TITAN DX
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| | Hits: 494 | Rating: 0 | Votes: 0 | Added: 9-Aug-2005 03:08 GMT | |
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