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Antennas : 40M
- 40-80 Half-Extended Double Zepp Antenna
- A dual-bander for 80M and 40m. An Extended Double Zepp (EDZ) is a 5/4 wavelength center-fed dipole.
This article will introduce the Half-Extended Double Zepp (HEDZ) which has characteristics that a lot of amateur radio operators should find quite interesting
[ Hits: 10791 | Votes: 7 | Rating: 4.28 ]
- Shorty Forty Antenna
- Short dipole antenna for 40 meter ham band.
Can be put up in the space required for a 20 meter dipole.
[ Hits: 11657 | Votes: 7 | Rating: 7.85 ]
- Trapped dipole for 40-80-160 meters
- Build a space efficient trapped dipole antenna for 40-80-160 meter bands using RG-58 and PVC pipe by W8NX
[ Hits: 88813 | Votes: 102 | Rating: 6.05 ]
- 6M Square Copper Dipole
- Here is the parts list and dim. sheet for a 6m Square Copper Dipole, made from copper water pipe
[ Hits: 3496 | Votes: 2 | Rating: 5.50 ]
- Bazooka dipole for 70 cm band
- Here is a very simple 70cms dipole from Harald PD2HFE, which uses a single piece of
RG-213 coaxial cable 34 cms in length.
[ Hits: 13779 | Votes: 22 | Rating: 7.24 ]
- The Broadband Double-Bazooka
- The Broadband Double-Bazooka Antenna- How Broad Is It? Adapted from Technical Correspondence, QST, September 1976, the increasing interest in using the coaxial dipole via W2DU
[ Hits: 4813 | Votes: 2 | Rating: 6.50 ]
- Build a bazooka dipole
- Build Your Own Bazooka Dipole: A VHF/UHF vertical dipole made from coax
[ Hits: 52447 | Votes: 25 | Rating: 6.56 ]
- Bazooka vs Dipole
- Discussion, will a double bazooka outperform a dipole, enough to notice a difference on 40m.
[ Hits: 5020 | Votes: 4 | Rating: 6.75 ]
- The Monoband HF dipole antenna
- If you are looking for an easy antenna for your favorite band, you can't go wrong with an halfwavelenght dipole, all you need is 3 insulators and some wire
[ Hits: 3196 | Votes: 4 | Rating: 8.75 ]
- Dipole Height
- How High should my Dipole be? Dipole Antennas and the effect of height above ground
[ Hits: 19871 | Votes: 24 | Rating: 5.55 ]
- 40 meter shortened dipole - M0MCX
- Interesting little project with a couple of loading coils by M0MCX
[ Hits: 13501 | Votes: 7 | Rating: 7.43 ]
- Shortened Center-Fed Half-Wave Dipole
- Design your owm HF shiortened dipole
[ Hits: 2628 | Votes: 5 | Rating: 9.80 ]
- Installing dipole insulators
- Installing your dipole end insulators, a beginner guide to proper setup wires to insultaors.
[ Hits: 20328 | Votes: 8 | Rating: 8.50 ]
- A 5 band log periodic dipole array
- Modified version of the Telerana antenna which was orginially featured in the July 1979 issue of QST. The array is suspended within a framework made of fiberglass poles emanating from a central hub with the ends tied together with light weight rope around the perimeter. 10-15-20-30-40 meter band coverage
[ Hits: 9357 | Votes: 10 | Rating: 7.11 ]
- The full-wave loop antenna
- These omnidirectional antennas offer Horizontal polarization, and about 2.1 dbd of gain. They are much quieter than a dipole or a vertical, have a broader bandwidth and will usually out perform a dipole antenna.
[ Hits: 4841 | Votes: 4 | Rating: 6.50 ]
- Picture of a multiband dipole
- Pictures of a multiband dipole, build with simple PVC T and standard electrical wire
[ Hits: 39933 | Votes: 24 | Rating: 4.84 ]
- LU9DPD Windom dipole
- A multiband windom dipole antenna for 80 40 20 10 meters, feeded with a home made 4:1 balun, in spanish.
[ Hits: 5062 | Votes: 5 | Rating: 6.00 ]
- Simple Dipole Antenna for 2m
- A simple portable dipole antenna for 144MHz
[ Hits: 1290 | Votes: 1 | Rating: 7.00 ]
- Antenna Gain versus Height
- Antenna gain for horizontal, vertical, and tilted orientation of a dipole for heights between 5 and 50 feet.
[ Hits: 1531 | Votes: 6 | Rating: 5.17 ]
[ Hits: 1924 | Votes: 11 | Rating: 4.08 ]
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