dipole v

dipole v

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• Shortened dipole for 10 & 40m bands - A shorten Dual-Band Dipole with overall length of about 11 m. For this antenna traps are substituted by inductors, in order to cover the 10 & 40 m. Bands.
  [ Hits: 4138 | Votes: 1 | Rating: 1 ]

• An effective 3 band Wire DX aerial - A 3 band dipole for 10 15 and 20 meters band, easy to build, and that can be easily setup in any occasion, inclunding field days or portable operations
  [ Hits: 13437 | Votes: 5 | Rating: 6.4 ]

• VHF Collinear-Dipole - 2 m. Band VHF Collinear with 2 Dipoles by sv1bsx
  [ Hits: 10952 | Votes: 23 | Rating: 4.22 ]

• Trapped dipole for 80 and 40 m - This article explores a theoretical model for the losses of an 80m / 40m trapped inverted V dipole antenna system using a bootstrap coax trap, but does not examine the pattern of the antenna.
  [ Hits: 2731 | Votes: 0 | Rating: 0 ]
• Portable Dipole Antenna for 7 MHz - A simple portable dipole antenna for the 40 meter band using a total lenght of 18 meter. It can be used for 80 to 10 meters coverage using a antenna tuner.
  [ Hits: 324 | Votes: 2 | Rating: 7.5 ]

• Dipole and Inverted V Antenna Calculator - Enter the resonant frequency for the dipole/vee antenna calculation
  [ Hits: 17188 | Votes: 66 | Rating: 5.08 ]
• Dipole Calculator in JavaScript - Input the desired resonant frequency and it will calculate lenght in inches feet and meters
  [ Hits: 4719 | Votes: 20 | Rating: 6 ]

• Building Coils - Building coils for a portable dipole using a novel method of winding coils with weedeater cord! By K4MMG
  [ Hits: 3002 | Votes: 3 | Rating: 2.33 ]

• The Galaxy dipole - A very short dipole with a good radiation efficiently plus a respectable bandwidth by S. C. Chuck Smith, WA7RAI
  [ Hits: 1871 | Votes: 3 | Rating: 10 ]
• An Improved Multiband Trap Dipole Antenna - This improved multiband trap dipole introduces a new trap design and a change in trap location. The antenna features double-coaxial-cable-wound traps having lower reactance and a higher quality factor (Q) than earlier coax-cable traps by W8NX
  [ Hits: 8728 | Votes: 5 | Rating: 6 ]
• Wire Dipole for 7.05 MHz - Inverted Vee antenna for 40m with simulation data by DF9CY
  [ Hits: 1626 | Votes: 0 | Rating: 0 ]
• VHF/UHF Wideband Portable Dipole - A portable dualband dipole robust and compact antenna usable for horizontal and vertical polarisation by ON6MU
  [ Hits: 3252 | Votes: 3 | Rating: 7 ]

• Multiband Open Wire Antennas - Why Multi-band Dipoles Need HEAVY Open Wire Line by Tom, K1JJ
  [ Hits: 3491 | Votes: 1 | Rating: 9 ]
• Open Wire Feed Line a second look - Put up the longest dipole you can fit, feed it with open wire line, connect it to the balanced output of your tuner and poof! Instant multiband antenna. Is life really that simple?
  [ Hits: 2680 | Votes: 8 | Rating: 6.69 ]

• KE4UYP One wavelenght loop antenna - A Loop antenna plan with a gain over one Dipole of 3DB or 5.15DBi
  [ Hits: 2627 | Votes: 2 | Rating: 8 ]

• BiQuad Antenna for 144/440 - This is a vertically polarized Broadside and Collinear Array each Loop is a vertically polarized Broadside Array both the right and the left side of the Loop is a bent 1/2 wave dipole working 180 degrees out of phase with the other one and that gives you 4.15dbi of gain by KE4UYP
  [ Hits: 7600 | Votes: 14 | Rating: 4.86 ]

• An antenna for 7MHz local contacts - This article describes the design of an antenna for local contacts on 7MHz, including a simple and efficient matching system that presents a 50 ohm load to the transceiver.
  [ Hits: 2548 | Votes: 2 | Rating: 2 ]

• W3DZZ multiband dipole - The multi-band trapped dipole is resonant on approx 3.7, 7, 14, 24 7 28.5 Mhz. The overall top length needs to be approximately 32.9 Meters
  [ Hits: 10473 | Votes: 20 | Rating: 6.9 ]

• KA0PSE Beacon - On 28.219 Mhz it puts out a whopping 3.85 watts into an inverted V dipole at about 30 ft.
  [ Hits: 308 | Votes: 0 | Rating: 0 ]

• VU2IIA -Ham Radio & NOAA - Ham Radio & NOAA Apt Weather Satellite blog. All weather satellite NOAA APT images are decoded with homebrew receiver. Setup using homebrew Turnstile Cross Dipole antenna, P-3 500MHZ PC with WIN-XP & WXTOIMG program.
  [ Hits: 1122 | Votes: 4 | Rating: 10 ]

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