as j pole
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Antennas : 2M- ZR6KMD 2M Beam Antenna
- This design was adapted from an article in the ARRL Handbook and built with simplicity and
duplicity in mind. This antenna is a vast improvement over a standard dipole with a forward gain of around 8db with a front to back ratio of 10db.
[ Hits: 2222 | Votes: 1 | Rating: 2 ]
- Stealth Multiband Vertical
pop
- A vertical antenna for 40 and 80 meters band, using a telescoping fiberglass fishing pole.
[ Hits: 52672 | Votes: 17 | Rating: 5.59 ]
- 440 Mhz J-Pole Antenna plans
- Here is a 70cm (440 Mhz) J-Pole antenna that is inexpensive, and easy to build. Author use 1/2 inch copper pipe, and the associated fittings necessary. The dimensions aren't typical however, this is what it took to get its SWR low.
[ Hits: 20922 | Votes: 51 | Rating: 4.8 ]
- Bazooka antennas compared to dipoles
- Article and comparison between bazooka antennas and dipole, taking care of effieciency and bandwidth
[ Hits: 5897 | Votes: 4 | Rating: 5 ]
- W3FF Portable Dipole
- This is the antenna w3ff designed for his walking portable station. It is a dipole constructed out of the plastic plumbing pipe CPVC. There are telescoping whips at the ends of each side of the dipole, and these whips are adjusted to bring the antenna into resonance on each of five HF Bands 10, 12, 15, 17, and 20 Meters
[ Hits: 22059 | Votes: 14 | Rating: 8.13 ]
- End-fed vertical j-pole and horizontal zepp vertical
- There are many incorrect ideas and claims surrounding end-fed vertical antennas (like the I-Max 2000), end fed horizontal antennas, Zepp, and J-pole antennas. This article describes it.
[ Hits: 8780 | Votes: 4 | Rating: 6.75 ]
- Plumbers Delight J Pole Antenna Project
- This article was reprinted to assist new hams at building their own 2 metre antenna. This design is very rugged and can be built for a few dollars with most of the parts available at your local Home Depot.
[ Hits: 5079 | Votes: 2 | Rating: 9 ]
- HF J-Pole antenna
- A Simple Nondirectional Antenna for Ten Meters
QST February 1950, Easy to build J-Pole antenna for restricted space.
[ Hits: 6613 | Votes: 3 | Rating: 3 ]
- Copper J-Pole Antennas
- Conejo Valley Amateur Radio Club, article edited by Rory Eikland, KG6HCU and Ken Larson, KJ6RZ, they have had excellent experience building and using J-Pole antennas, and share their experience on planning VHF and UHF Jpole antennas.
[ Hits: 14124 | Votes: 15 | Rating: 7.07 ]
- Design your Own Super J Pole
- a Javascript for calculating the lengths of tubing to be used for the construction of a Super J-Pole.
[ Hits: 7846 | Votes: 14 | Rating: 5.29 ]
- J-Pole antennas for 2m-40m
- A multiband jpole antenna
[ Hits: 15311 | Votes: 12 | Rating: 6.5 ]
- Mirrored J-Pole
- The mirror-image J-Pole is very easy to construct and requires only two T-Fittings plus a length of copper pipe.
[ Hits: 4119 | Votes: 3 | Rating: 4.67 ]
- 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: 10002 | Votes: 12 | Rating: 6.59 ]
- Portable HF Antenna for the field day
- This article describes a project of asymmetrical hatted vertical dipole, a portable antenna that can be used for field day operations, sota, campings or even for fixed installations. This is a freestanding 20-10m antenna that is really easy to build, easy to tune and relatively easy to carry.
[ Hits: 1643 | Votes: 2 | Rating: 7.5 ]
- Trap antennas, coaxial trap, coax dipole antenna loss resistance
- Testing and comparison of traps and trap antennas
[ Hits: 3164 | Votes: 4 | Rating: 9.5 ]
- Idiot's guide to antennas
- A very basic guide to antennas concept. Explain the usage of dummy load, basic antennas like dipole o j-poles.
[ Hits: 1384 | Votes: 1 | Rating: 10 ]
- Common vhf amateur radio antennas
- Plans and drawings of common amateur radio antennas, like jpoles, copper cactus, super jpole, omnidirectionals and quads
[ Hits: 2101 | Votes: 2 | Rating: 9 ]
- Cebik antennas and limited space dipoles
- An analysis of the cebik dipole and other small limited space dipoles fed with open wire ladder line.
[ Hits: 2825 | Votes: 3 | Rating: 9.33 ]
- KB3KAI Portable Roll-Up 2-Meter J-Pole Antenna
- The twin-lead portable rollup J-Pole antenna, assembled and ready for deployment
[ Hits: 732 | Votes: 2 | Rating: 8 ]
- eBay Store - ON Antennas J Pole
- Buy ham amateur radio, antenna, j pole items from ON ANTENNAS J POLE eBay Store. We sell ham amateur radio, stealth wire, 2 meter, vertical items on eBay.
[ Hits: 953 | Votes: 1 | Rating: 6 ]
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