Search Results for "u dipole"392 links - and 1 categories
Antennas : 40M
- NVI 40 Meter Antenna Modeling
- The idea of using a low mount dipole, enhanced with reflector wires directly beneath the dipole, on the ground, appears to be a very good approach to creating an NVI specific antenna for local HF operation.
[ Hits: 2654 | Votes: 0 | Rating: 0.00 ]
- Portable dipole for 40 Meters band
- Pictures and swr reports for a portable dipole antenna for 40 meters band in german
[ Hits: 2858 | Votes: 0 | Rating: 0.00 ]
- JA7KPI Windom antenna for 40-80
- The total length of this antenna is 41m, height is about 11m, and diameter of element is 2mm.
JA7KPI modified this antenna originally used as Inverted-V type of 80m band Dipole.
Works on 40 - 80 meters band with acceptable swr.
[ Hits: 6343 | Votes: 4 | Rating: 6.25 ]
- 80 meters Short Dipole
- The best antenna is the simple Dipole. If you have height, you even can put up a quarter wave vertical or an inverted, but sometimes you may need shorten version by 4S7NR
[ Hits: 13484 | Votes: 7 | Rating: 4.00 ]
- Broad Band Dipole for 80m
- Mesh constructed with enamelled wire 0.5 mm diameter
For installing a support (plastic rope 2 mm) is needed. Antenna used on Solomon Isl in 1995 H44/DJ9RB
[ Hits: 3649 | Votes: 1 | Rating: 1.00 ]
- Coax Dipole Calculator
- An efficient program to calculate dimensions of coax dipoles, or bazooka antennas considering velocity length of different coax cables. Express dimensions in feet/inch and meters/cm. Freeware by VE3SQB
[ Hits: 8318 | Votes: 41 | Rating: 5.51 ]
- Build a hanging dipole for 2 metres
- Described here is a simple omni-directional, vertically-polarized dipole for two meters. Made from coaxial cable, it can be rolled up and stored in a small container
[ Hits: 4875 | Votes: 3 | Rating: 8.33 ]
- Dipole Calculation
- Determining your proper length for the open half-wave dipole antenna
[ Hits: 4624 | Votes: 11 | Rating: 4.36 ]
- Dipole Antenna Radiation Patterns
- Much confusion exists about the radiation patterns of antennas. In particular, the horizontal
dipole is misunderstood by most who use it.
[ Hits: 1666 | Votes: 5 | Rating: 4.40 ]
- Dipole antenna
- Overview, summary, tutorial about the dipole antenna or dipole aerial that is widely used on its own and as the basis for other antenna designs.
[ Hits: 2921 | Votes: 1 | Rating: 3.00 ]
- T2FD, The Forgotten Antenna
- The terminated. tilted, folded dipole T2FD is a little known antenna that performs excellently. Compact in size compared to a half-wave dipole the T2FD provides signal gain, wide frequency coverage, and exceptionally low noise characteristics.
[ Hits: 4505 | Votes: 3 | Rating: 8.33 ]
- Make your FM Dipole antenna
- There is a simple, homemade antenna that can pull-in your favorite station.
[ Hits: 3637 | Votes: 28 | Rating: 4.74 ]
- Simple FM Dipole Antenna
- FM Dipole for 88-108 MHz
[ Hits: 1369 | Votes: 4 | Rating: 2.75 ]
- K7MEM - Folded Dipole Design
- Design your own folded dipole antenna
[ Hits: 4468 | Votes: 16 | Rating: 6.88 ]
- K7MEM Center-Fed Half-Wave Dipole ( 3-30 MHz)
- A Center-Fed Half-Wave Dipole is probably the simplest of antennas to construct and use. It is usually suspended between two supports, from it's end insulators, and has the feedline hanging from the center.
[ Hits: 2295 | Votes: 4 | Rating: 5.50 ]
- How to make a Simple Dipole Antenna
- It is very easy to create a simple 1/2 wave dipole, all you need is some lengths of wire such as the core of some mains flex or even a straightened out metal coat hanger, some co-ax cable and a connector for your scanners antenna input
[ Hits: 3731 | Votes: 6 | Rating: 6.50 ]
- K7MEM - Inverted V Antenna Design
- Inverted V antennas is a dipole with the center raised on a mast and the endpoints near ground. Calculate dimensions online.
[ Hits: 3158 | Votes: 7 | Rating: 6.14 ]
- A cheap and easy TV antenna
- A simple, cheap, efficient tv antenna that you can make yourself.
[ Hits: 2427 | Votes: 3 | Rating: 7.67 ]
- Inverted V antenna
- A french document about Inverted V dipole antennas
[ Hits: 2409 | Votes: 1 | Rating: 1.00 ]
- Indoor multiband dipole
- This indoor dipole is available in two version for 20-10 meters and 40-10 meters. EZNEC data files available by HB9MTN
[ Hits: 4575 | Votes: 2 | Rating: 5.00 ]
- The Lindenblad antenna
- The ultimate satellite Omni Antenna by Howard Sodja, W6SHP. The Lindenblad antenna consists of four half wave folded dipoles slanted 30 degrees to the horizon, oriented 90 degrees to each other in azimuth, spaced 0.3 wavelength apart
[ Hits: 3046 | Votes: 2 | Rating: 8.00 ]
- Emtech ZM-2 Antenna Tuner Kit
- The Emtech ZM-2 Antenna Tuner is a nifty little portable transmatch for QRP (low power). It utilizes the well-known Z-match circuit, which is especially useful for balanced antennas (like dipoles and loops).
[ Hits: 3040 | Votes: 3 | Rating: 1.00 ]
- All Band Dipole
- Antenna suitable for all the HF amateur bands, including the so called WARC bands by vk6ysf
[ Hits: 15508 | Votes: 1 | Rating: 10.00 ]
- D3 Antenna for Field Day
- D3+ High Performance Antennas for Field Day.
This article describes versatile broadband wire antennas. These antennas will double your effective radiated power over a dipole, will be easy and inexpensive to build and install, and will be simple to match.
[ Hits: 1817 | Votes: 6 | Rating: 4.67 ]
- Yagi-logper is a linux GPL program to model a Yagi or Log-periodic antennas with horizontal cylindrical dipoles.
[ Hits: 1245 | Votes: 3 | Rating: 7.00 ]