balun dipole

balun dipole

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• Build your own HF balun - A balun is a MUST for dipoles or similar antennas when they are feed with coaxial cables. Many hams connect the center conductor of the coaxial cable to one side of the dipole, and the shield to the other. Wrong!
  [ Hits: 1639 | Votes: 5 | Rating: 5 ]
• 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: 706 | Votes: 2 | Rating: 9 ]
• When and Where to Use Baluns - Baluns are usually used by Hams to feed dipole antennas with 50 ohm coax and to transpose from ladder line feeding a multi-band antenna to the unbalanced input of an antenna tuner.
  [ Hits: 1522 | Votes: 9 | Rating: 7 ]

• Balun for HF wire dipoles - a neat 1:1 50 ohm balun for use on HF horizontal wire dipoles.
  [ Hits: 3644 | Votes: 5 | Rating: 4.4 ]

• Balun for folded dipoles - A 1:4 balun suitable for folded dipole antennas
  [ Hits: 4874 | Votes: 19 | Rating: 3.89 ]
• 4:1 coax balun design - Online calculator for a 4 to 1 coax cable balun
  [ Hits: 7035 | Votes: 26 | Rating: 5.49 ]
• High Power 4:1 Balun - High power 4:1 air core balun for multi band fan dipole antenna
  [ Hits: 1610 | Votes: 4 | Rating: 2.75 ]

• The Double Bazooka Antenna - The Double Bazooka Dipole is a very efficient single band antenna which is very quite, and does not require the use of a balun. This antenna consists of coax (RG58) or other 50 ohm type with the shield split at the center and the feedline attached to the open ends
  [ Hits: 8173 | Votes: 4 | Rating: 8.25 ]

• How to construct a multi-band dipole using speaker wire - How to homemade a multi-band HF dipole using 100 meter of speaker wire, 2 strandsm including a homebrew 1:1 choke balun
  [ Hits: 879 | Votes: 1 | Rating: 10 ]

• End Fed Half Wave Antenna Coupler - Centre fed half wave dipoles make great, simple and effective antennas for the HF bands. Sometimes however, the centre feed is not ideal. This great project will improve the overall antenna performance.
  [ Hits: 1426 | Votes: 1 | Rating: 10 ]

• 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: 5342 | Votes: 5 | Rating: 6 ]

• OCF Dipole - This is a popular antenna design as the performance is very good across the HF bands and requires little or no tuning. It is a dipole fed off center with a 4:1 current balun at the offset feedpoint. The antenna shown covers 80, 40, 20 and 10 meters with 15 meters and WARC bands
  [ Hits: 2560 | Votes: 7 | Rating: 9.43 ]

• The W3EDP Antenna - A wire antenna feeded with an unsymmetrical feed and a 1:4 balun can be tuned from 6 to 80 meters band but can be noisier than a dipole and cause RF in the shack
  [ Hits: 797 | Votes: 2 | Rating: 10 ]

• The Coax-Fed Windom - Classical coax-fed, off-center-fed dipole, feeded with a 4:1 Guanella balun
  [ Hits: 1214 | Votes: 2 | Rating: 8.5 ]

• Anteny SP1BKS - Antenna manufacturer from Poland, produce dipole wire antennas, W3DZZ FD4 Windom and long wires, baluns, dealer for toroids and connectors managed by Leszek Mlynarczyk SP1BKS
  [ Hits: 2634 | Votes: 4 | Rating: 3.5 ]

• RippleTech Electronics - Wide bandwidth Trapped Verticals and rotary dipoles, baluns, 40m/80m wire dipoles and accessories from Australia.
  [ Hits: 1260 | Votes: 3 | Rating: 10 ]

• K4TR Antennas - K4TR Manufacture and sell simple dipoles, half square 2 wire phased vertical arrays, end fed zepp antennas, G5RV antennas. 1:1 baluns
  [ Hits: 4429 | Votes: 8 | Rating: 7.88 ]

• International Technology Antennas - French manufacturer (F5MSU) of antennas and accessories since 1999 : Yagi, Delta-loop, dipoles, T2FD, verticales, EFHW, baluns, ununs, etc.
  [ Hits: 5159 | Votes: 44 | Rating: 9.59 ]
• CAL-AV Labs, Inc. - Cal-av labs, inc. (formerly california avionics laboratories, inc.) manufactures electronic instruments and systems for research and industry. we specialize in radio communications and research/electronic test products. Amateur radio yagi antennas, rotary dipoles, baluns, morse keys.
  [ Hits: 2129 | Votes: 0 | Rating: 0 ]
• Hy Power Antenna Company - US amateur radio antenna manufacturer. Produce baluns, delta loops, dipoles, ocf antennas and more
  [ Hits: 618 | Votes: 2 | Rating: 8 ]

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