# u dipole

## Search Results for "u dipole"

480 links - and 2 categories

• Antennas for 160m  updated - The best results work when you have an antenna with a large vertical component. It is difficult to get a horizontal antenna (dipole) high enough to be an effective antenna on 160. However, there are several easy things you can do with your present antenna to initially get on the best amateur radio band
[ Hits: 448 | Votes: 0 | Rating: 0.00 ]
• Amateur Dipole Antenna Calculator - This calculator is designed to give the horizontal length of a particular dipole including Tees, antenna, or one side of it, for the frequency chosen. Enter the desired frequency and select the desired calculation from the drop box
[ Hits: 398 | Votes: 4 | Rating: 7.75 ]
• Antenna Theory : Baluns - This article describe the principles of baluns when referred to devices used to balance unbalanced systems, like a coax cable and a dipole antenna
[ Hits: 360 | Votes: 1 | Rating: 8.00 ]
• Simple 20-40 m Dipole Antenna - A simple TRAP-dipole project for 20 and 40m bands includes EZNec simulations
[ Hits: 864 | Votes: 2 | Rating: 9.00 ]
• Balloon Vertical Omni-Antennas - Experimenting vertical wire antennas for 40 and 20 meters supported by balloons resulting in excellent gain in RX and good overall performance against horizontal dipole
[ Hits: 492 | Votes: 0 | Rating: 0.00 ]
• Vertical Dipole Array - A simple and awesome wire monoband antenna, very usefull for portable and dxpeditions usage, consist of two elements, a driver and the reflector. This endfed halfwave gives a very low take off angle and is very suited for chasing DX.
[ Hits: 770 | Votes: 1 | Rating: 8.00 ]
• Bent Dipoles reference website - Antenna modeling discussions about What happens if... a dipole is bent horizontally, laterally, vertically. Zig-zag, meander, catenary curve. Effect of sag, elevation, radials. OCF off-center feed, harmonics. Includes 4NEC2 antenna models for each study.
[ Hits: 342 | Votes: 0 | Rating: 0.00 ]
• A 10-6-4 three band dipole antenna - A home made dipole antenna for 10m, 6m, 4m bands made with two sections of 450 and 300 Ohm ladder lines, cut to achieve acceptable SWRs on all bands
[ Hits: 392 | Votes: 0 | Rating: 0.00 ]
• QRO No-Tuner Multiband Dipole - Construction details of a multiband dipole that can can operate at high power levels, and match its 50-ohm coax feedline without a tuner
[ Hits: 1044 | Votes: 2 | Rating: 4.50 ]
• Paper Clip Dipole Antenna - A HF dipole antenna made with 1212 paper clips to make a 40,000mm chain with an overall weight of 538g, mostly a funny experiment
[ Hits: 447 | Votes: 1 | Rating: 10.00 ]
• Vertical Antenna 10 through 80 Meter  updated - A Vertical Zepp Dipole HF antenna
[ Hits: 438 | Votes: 2 | Rating: 10.00 ]
• Overview on some SOTA portable antennas - A review of some portable antennas for SOTA operations, including linked dipoles, end-fed, verticals
[ Hits: 488 | Votes: 0 | Rating: 0.00 ]
• Portable link dipole - A lightweight inverted vee antenna that can be supported by a 10 metre long fiberglass squid pole. The antenna is designed to cover 10, 15, 20, 40 and 80 m bands.
[ Hits: 1108 | Votes: 0 | Rating: 0.00 ]
• A Low Cost Multi Band - W3DZZ trapped multi-band antenna, exposed in this practical wireless article
[ Hits: 997 | Votes: 1 | Rating: 8.00 ]
• W3DZZ - a classic dipole heavily modified, - An easy to build multiband trapped dipole that can work well on short low bands for skip contacts
[ Hits: 934 | Votes: 1 | Rating: 2.00 ]
• Basic Wire Antennas Part I - A presentation of popular wire antenna models like Dipoles, half size, full size, doble zepp, ocf dipoles, G5RV
[ Hits: 873 | Votes: 0 | Rating: 0.00 ]
• Buddipole vertical on 40m - A report on working a CQWW SSB on 40m with a vertical buddipole antenna
[ Hits: 330 | Votes: 0 | Rating: 0.00 ]
• Buddipole Deluxe Review - A review of the Buddipole Deluxe Antenna portable HF VHF ham radio antenna
[ Hits: 386 | Votes: 0 | Rating: 0.00 ]
• The Buddipole Deluxe Antenna Review - The Buddipole antenna is a very compact lightweight antenna that covers from 40 meters to 2 meters as standard and can be homebrewed to work on 80m and 160m or larger coils can be bought for 80m operation.
[ Hits: 194 | Votes: 0 | Rating: 0.00 ]
• PL259 Surge Arrestor - Limiting static surges on dipoles, verticals or end fed antennas
[ Hits: 577 | Votes: 0 | Rating: 0.00 ]
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