choke 1 4

choke 1 4

Antennas : 40M : 40 meter Dipole Antennas

• 40m loaded dipole - IZ0GIF
  
  This is an short dipole for 7 MHz Total length of this dipole is just ...
  [ Hits: 196 | Votes: 4 | Rating: 8.75 ]

• How to Blow Up Your Balun - N6BV
  
  In this article author examine stresses placed on common mode chokes aka baluns as hams ...
  [ Hits: 390 | Votes: 0 | Rating: 0 ]

• Guanella 1:1 VHF choke balun
  
  A model of a Guanella 1:1 VHF choke balun using a FT140-61 core
  [ Hits: 3621 | Votes: 9 | Rating: 3.11 ]
• Sorbie Balun and Bottle Choke
  
  Homebrew a 1 1 balun consistsing of 4 4 turns of mini coaxial cable over ...
  [ Hits: 703 | Votes: 1 | Rating: 1 ]

• RF Choke Coil - Made Easy - K3DAV
  
  In this article K3DAV show a very simple way to make an RF choke coil ...
  [ Hits: 1266 | Votes: 6 | Rating: 5.83 ]

• Common mode chokes
  
  Excellent article on limiting noise using chockes by Chuck Counselman, W1HIS
  [ Hits: 5309 | Votes: 12 | Rating: 5.17 ]
• Noise Reduction on 40m - Christoph
  
  DF9CY implementation of W1HIS suggestion of inserting a common mode choke into a 40m antennas ...
  [ Hits: 1384 | Votes: 0 | Rating: 0 ]
• How to evaluate Choke performance - m0taz
  
  If you want to build your own common mode choke this article explains how to ...
  [ Hits: 211 | Votes: 1 | Rating: 8 ]
• High Performance Common-Mode Chokes - G3TXQ
  
  This article is an attempt to shed some light on this misunderstood component covering topics ...
  [ Hits: 132 | Votes: 0 | Rating: 0 ]
• Chokes and Temperature changes - PA0NHC
  
  The influence of temperature changes in Common Mode Chokes To get an indication of the ...
  [ Hits: 46 | Votes: 0 | Rating: 0 ]
• RF Choke with Bifilar Windings - rjbono
  
  This article presents an RF Choke featuring an 11 bifilar turn winding of 14 house ...
  [ Hits: 87 | Votes: 0 | Rating: 0 ]

• Chokes and Isolation Transformers for Receiving Antennas - K9YC
  
  Chokes and isolation transformers are essential for receiving antennas to mitigate common mode current which ...
  [ Hits: 60 | Votes: 1 | Rating: 9 ]

• Constructing and Using Chokes - AE6TY
  
  Using Chokes and Traps: how to make them, how they work.
  [ Hits: 392 | Votes: 0 | Rating: 0 ]

• DIY Dual Band 144-440 MHz vertical antenna - linuxwolfpack
  
  A homemade VHF UHF vertical antenna made essentially with RG58 coax cable with a 9 ...
  [ Hits: 1377 | Votes: 14 | Rating: 5.5 ]

• Choking on RF
  
  The intrepid newcomer encounters common mode problems in a mobile environment Implementing some common mode ...
  [ Hits: 1129 | Votes: 1 | Rating: 1 ]

• Measured Data For HF Ferrite Chokes - K9YC
  
  FT 240 toroids measurements The data was measured using well calibrated HP instrumentation All plots ...
  [ Hits: 40 | Votes: 0 | Rating: 0 ]

• How Common Mode Chokes Work - We Online
  
  Examine the function and operation of a common mode choke and the way it reduces ...
  [ Hits: 738 | Votes: 2 | Rating: 10 ]

• Cost-effective ferrite chokes and baluns - GM3SEK
  
  In this article the author describes some new designs of ferrite loaded chokes for suppressing ...
  [ Hits: 868 | Votes: 5 | Rating: 6 ]
• Prevention and Suppression of RF Interference to Audio Systems - Jim Brown
  
  In this study the author builds upon Muncy s research demonstrating that radio frequency current ...
  [ Hits: 48 | Votes: 0 | Rating: 0 ]

• Common-mode chokes Measurements - IN3OTD
  
  Common mode chokes are useful solutions for RFI reduction Winding a few turns of coaxial ...
  [ Hits: 156 | Votes: 1 | Rating: 8 ]