4 to 1 balun

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4 to 1 balun

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Antennas : Baluns
  • A better antenna-tuner balun - Which balun to use? The hybrid balun promises advantages over both voltage and current baluns by ZS1AN
    [ Hits: 23092 | Votes: 11 | Rating: 5.83 ]
  • Building baluns  pop - How to easily home-brew baluns even in strange formats 1/1 - 2/1 - 4/1 - 6/1 - 9/1 - 12/1 et 16/1 for bands from 1.8 to 30 (50) MHz in french
    [ Hits: 34476 | Votes: 41 | Rating: 5.49 ]
  • OH7SV Windom baluns - Windom baluns for kilowatt range made with two ferrite toroidal cores amidon ft-140-61 and another schema with two ferrite rods
    [ Hits: 3829 | Votes: 11 | Rating: 7.64 ]
  • RF Balun Transformers - This application note is designed to help the reader understand how balun transformers can be used in today's RF/Microwave communication applications.
    [ Hits: 2140 | Votes: 1 | Rating: 3 ]
  • 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: 1928 | Votes: 4 | Rating: 7 ]
Antennas : Baluns : 1 to 1 Balun
  • 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: 15201 | Votes: 25 | Rating: 4.32 ]
  • 1 to 1 Current Balun - A 1:1 current balun by N5ESE
    [ Hits: 4826 | 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: 87316 | 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 ]
  • ZS6KMD Nescafe 4:1 Balun - Making a 4:1 balun with a nescafe coffee jar lid and a toroid
    [ Hits: 4506 | Votes: 2 | Rating: 4 ]
  • Homebrew A 4 To 1 Balun - How to build a to 1 balun by N1HFX
    [ Hits: 12239 | Votes: 12 | Rating: 6.49 ]
  • A model of a practical Ruthroff 1:4 balun - The 1:4 balun is of particular interest because it underlies many other configurations, and understanding it helps towards understanding the other Ruthroff balun configurations.
    [ Hits: 4271 | Votes: 7 | Rating: 3.43 ]
  • The Guanella 1:4 balun - A cost effective current-mode 1:4 balun can be constructed from two lengths of coax, two ferrite rods, some electrical tape, cable ties, a length of PVC water-pipe and some connectors. This form of 1:4 current-mode balun is named after G. Guanella.
    [ Hits: 3635 | Votes: 1 | Rating: 10 ]
  • A 4:1 Balun - A single-core 4:1 current balun of improved performance by Chris Trask N7ZWY PDF file
    [ Hits: 21818 | Votes: 13 | Rating: 4.3 ]
  • 4:1 coax balun design - Online calculator for a 4 to 1 coax cable balun
    [ Hits: 7027 | Votes: 26 | Rating: 5.49 ]
  • 1:4 Current Balun - This project is intended to aid in tuning a balanced antenna or feedline that has a high impedance 100-600 ohms
    [ Hits: 3414 | Votes: 5 | Rating: 8 ]
Antennas : Vertical
  • Antenne verticale HF. - A vertical antenna project than can present low swr from 40 to 10 meters by using a balun in french
    [ Hits: 2214 | Votes: 0 | Rating: 0 ]
Antennas : Windom
  • OH7SV Matti Hohtola Ham Projects - The most modern QRP transceiver in 2004,Direct Conversion HF Transceiver with DDS LO, 50 ohm to 200 ohm HF wide band transformers, Wilkinson splitter for RX measurements, Windom baluns 2001/2004, Ferrite rod antenna for 80 meter, Magnetic Loop Antenna for 80 m, Mascot Switched PSU 9320 modification to 8A peak current, 150W MOSFET linear amplifier for 80m, 80 m HF SSB/CW Transceiver
    [ Hits: 20371 | Votes: 36 | Rating: 8.11 ]
Manufacturers : Antenna Parts
  • 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: 2630 | Votes: 4 | Rating: 3.5 ]

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