current

current

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• Simple 75 ohm Coax Balun
  
  A simple current balun for the FM broadcast band
  [ Hits: 2323 | Votes: 7 | Rating: 2.86 ]

• A 4:1 Balun
  
  A single core 4 1 current balun of improved performance by Chris Trask N7ZWY PDF ...
  [ Hits: 21831 | Votes: 13 | Rating: 4.3 ]
• Guanella 4:1 balun
  
  This article reviews the proposition that a 4 1 current balun in the style of ...
  [ Hits: 3113 | Votes: 2 | Rating: 5.5 ]

• Coaxial Transmitting Chokes
  
  Understanding Common Mode and Differential Mode Currents on Transmission Lines by K9YC
  [ Hits: 1102 | Votes: 0 | Rating: 0 ]

• Homebrew RF chocke - Magnetic Longwire Balun - ON6MU
  
  RF Choke to prevent hf currents on the feedline This Magnetic Longwire Balun MLB makes ...
  [ Hits: 3415 | Votes: 3 | Rating: 10 ]

• Petlowany Antennas by K6NO
  
  WorldRadio Article on Petlowany antennas base on this principle if a length of wire is ...
  [ Hits: 3767 | Votes: 9 | Rating: 6.22 ]

• Matching Waves, VSWR at work
  
  When the radiation resistance voltage to current ratio of an antenna is the same value ...
  [ Hits: 507 | Votes: 0 | Rating: 0 ]
• Basics of antennas
  
  The current the voltage the impedance the bandwidth the polarization and how the earth influences ...
  [ Hits: 701 | Votes: 0 | Rating: 0 ]

• SOTAwatch2
  
  Current and upcoming SOTA activations
  [ Hits: 624 | Votes: 4 | Rating: 8.75 ]

• VoIP SKYWARN/Hurricane Net
  
  Kevin KD5WX maintains this site daily and are called by the NHC to activate the ...
  [ Hits: 1853 | Votes: 2 | Rating: 5.5 ]

• Mackenzie Highway Network
  
  The Mackenzie Regional ARC currently Operates the VE6PRR 146 82 repeater It s located approximately ...
  [ Hits: 335 | Votes: 0 | Rating: 0 ]

• eHam.net Ham Exams
  
  Online ham radio practice exam by eHam allow practice current exams but also old amateur ...
  [ Hits: 1534 | Votes: 13 | Rating: 7.24 ]

• WorkedGrids - Bert, VE2ZAZ
  
  WorkedGrids is a Windows application that displays a map showing the amateur radio grid squares ...
  [ Hits: 1628 | Votes: 0 | Rating: 0 ]

• Work AO-51 with your HT - tutorial - Clint Bradford
  
  by K6LCS Clint Bradford Amateur Radio and Commercial Communications A few current projects and a ...
  [ Hits: 629 | Votes: 3 | Rating: 10 ]

• About GAP HF Vertical Antennas
  
  A review on current HF Vertical antenna models offered by GAP at euro-qso
  [ Hits: 1184 | Votes: 4 | Rating: 5.25 ]

• Beaconmap
  
  Beaconmap is a Win95 98 NT program to help listeners to identify the beacon stations ...
  [ Hits: 1452 | Votes: 3 | Rating: 4.67 ]

• pythonProp
  
  pythonProp is a collection of Python scripts designed to plot files produced by VOACAP The ...
  [ Hits: 738 | Votes: 2 | Rating: 9.5 ]

• Ground Systems
  
  Basic ground system functions lightning and safety ground RF return path ground and induced ground ...
  [ Hits: 1111 | Votes: 1 | Rating: 9 ]

• Build yourself an RF Ammeter
  
  An Easy way to Monitor RF AC or DC current with one instrument by W5JGV ...
  [ Hits: 3619 | Votes: 6 | Rating: 6.33 ]

• An universal power supply for rigs
  
  VU3NSH article on high current universal supply for rigs
  [ Hits: 2012 | Votes: 0 | Rating: 0 ]

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