4 :1 balun

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4 :1 balun

40 links

Antennas : Baluns
  • The 9:1 balun  pop - Homemade 9:1 antenna balun simple project
    [ Hits: 33333 | Votes: 36 | Rating: 6.16 ]
  • Switchable Balun - A 1:1 to 4:1 switchable balun by N1LO
    [ Hits: 3414 | Votes: 2 | Rating: 3 ]
  • Magnetic Long Wire UnUn 9:1 - An impedance transformer (9:1) to feed a high impedance long wire (~450 ohm), down to a 50 ohm unbalanced coaxial input.
    [ Hits: 1929 | Votes: 4 | Rating: 7 ]
Antennas : Baluns : 1 to 1 Balun
  • A 1:1 Coaxial Balun  pop - PDF article about a coaxial 1:1 balun, original concept by I4BBE using a quarter-wavelength and the three-quarter-wave adapting sections with the 50-Ohm coaxial cable by I0QM
    [ Hits: 44462 | Votes: 30 | Rating: 7.22 ]
  • Simple HF Baluns for 50/75 ohm coax - Show diagrams, winding methods and tables of some 1:1 and 4:1 baluns for 1.8 - 30 MHz suitable for use up to 200W (400W peak) on systems using 50 or 75 ohm coaxial cable input where SWR should not exceed 1.6:1.
    [ Hits: 15202 | Votes: 25 | Rating: 4.32 ]
  • Guanella 1:1 VHF choke balun - A model of a Guanella 1:1 VHF choke balun using a FT140-61 core
    [ Hits: 3620 | Votes: 9 | Rating: 3.11 ]
  • 1 to 1 Current Balun - A 1:1 current balun by N5ESE
    [ Hits: 4827 | Votes: 9 | Rating: 6.13 ]
Antennas : Baluns : 4 to 1 balun
  • How To Make A Homebrew 4:1 Balun  pop - I built a homebrew 75 meter Double Extended Zepp Antenna, And I needed a 4:1 Balun So I decided to Homebrew the Balun also. Here is how I did it!
    [ Hits: 87318 | Votes: 101 | Rating: 6.27 ]
  • W1CG Low Power Balun Kit - Contruction manual to build a 4:1 balun, it has good performance from 160 through 10 meters.
    [ Hits: 4373 | Votes: 4 | Rating: 7 ]
  • Balun single core 4:1 analysis - Real 4:1 Transmission Line Balun with Balanced Load
    [ Hits: 6160 | Votes: 1 | Rating: 10 ]
  • ZS6KMD Nescafe 4:1 Balun - Making a 4:1 balun with a nescafe coffee jar lid and a toroid
    [ Hits: 4508 | Votes: 2 | Rating: 4 ]
  • Build a 4:1 Guanella Balun - Step-By-Step Construction of a 4:1 Current-Type Guanella Balun by W1CG
    [ Hits: 11151 | Votes: 19 | Rating: 6.24 ]
  • Low Power 4:1 Balun - Build a Low Power 4:1 Balun , by Charles Greene, W1CG with full-color, full-resolution graphics from the pages of QRP Homebrewer
    [ Hits: 3961 | Votes: 1 | Rating: 5 ]
  • A 4:1 Balun - A single-core 4:1 current balun of improved performance by Chris Trask N7ZWY PDF file
    [ Hits: 21820 | Votes: 13 | Rating: 4.3 ]
  • 4:1 coax balun design - Online calculator for a 4 to 1 coax cable balun
    [ Hits: 7028 | Votes: 26 | Rating: 5.49 ]
  • Guanella 4:1 balun - This article reviews the proposition that a 4:1 current balun in the style of Guanella can be constructed with both pairs of windings sharing a common magnetic circuit.
    [ Hits: 3113 | Votes: 2 | Rating: 5.5 ]
  • A 4:1 Air-wound Balun - 40mm diameter grey PVC pipe with a length of 9.5cm
    [ Hits: 3109 | Votes: 3 | Rating: 3 ]
Antennas : Multiband
  • 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: 5341 | Votes: 5 | Rating: 6 ]
Antennas : Windom
  • Windom Antenna with 4:1 balun - The Windom is an Off-center wire multiband Antenna. The old version was fed just by a single-wire connected on 1/3 of antenna's overall length or with an open-line feeder (later versions). Here is another model with coaxial feeder, which is compatible with Solid States - 50 Ohm output transceivers .
    [ Hits: 8025 | Votes: 9 | Rating: 6.89 ]
Manufacturers : Antennas : HF : Vertical Antennas
  • 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: 4424 | Votes: 8 | Rating: 7.88 ]

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