coil

coil

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• 20m Coil-Shortened Dipole - n1fd
  
  Build a low-cost 20m shower rod dipole antenna
  [ Hits: 105 | Votes: 0 | Rating: 0 ]

• The Vertical Buddi Beam for 20m - KE4UYP
  
  The Vertical Buddi Beam on 20m using no Coils n this article I am going ...
  [ Hits: 583 | Votes: 2 | Rating: 4.5 ]

• Make a Compatct Dipole for 7 MHz - QSO Shack
  
  This article demonstrate how to build and mount a 40 meter loaded dipole using basic ...
  [ Hits: 217 | Votes: 0 | Rating: 0 ]

• Coil-Shortened Vertical Antenna Calculator - 66pacific
  
  You can shorten a vertical antenna by using a loading coil This online calculator tells ...
  [ Hits: 314 | Votes: 2 | Rating: 5.5 ]
• Antenna too short! Inductivity matching with coil match. - dl7ahw
  
  Wire antenna calculator with inductivity matching coil where length shorter lambda/4
  [ Hits: 133 | Votes: 0 | Rating: 0 ]

• Microvert Antenna for 40m by ON7IR - ON7IR
  
  A mircovert antenna assembled for the 40m version of the DL7PE antenna A one meter ...
  [ Hits: 154 | Votes: 0 | Rating: 0 ]

• An introduction to the air cored coil - R.Clarke
  
  We use the term air core coil to describe an inductor that does not depend ...
  [ Hits: 108 | Votes: 1 | Rating: 2 ]

• 20 / 40 Meter Short Coil Loaded Dipole Antenna - buildthings
  
  Experimenting a 20 40 meter short coil loaded dipole antenna with the goal to keep ...
  [ Hits: 355 | Votes: 3 | Rating: 8.67 ]

• 8010 Enfed Antenna - F5NPV
  
  With this antenna the coverage is 80 40 20 15 and 10 meter band without ...
  [ Hits: 143 | Votes: 0 | Rating: 0 ]

• End-Fed Half-Wave Antenna for 20m 40m 80m - VA3KOT
  
  How to Design and Build a Field Expedient End Fed Half Wave Antenna for 20m ...
  [ Hits: 143 | Votes: 1 | Rating: 4 ]
• 40m QRO End Fed Half Wave Antenna Coupler - AA5TB
  
  A medium power End Fed Half Wave Antenna coupler specifically tuned to the QRP frequency ...
  [ Hits: 106 | Votes: 0 | Rating: 0 ]

• How to find out if your choke works - VA3KOT
  
  How many times have you heard the advice to coil a few turns of coax ...
  [ Hits: 212 | Votes: 1 | Rating: 9 ]

• DIY Portable Car Whip Antenna - SN0E
  
  Being frequently away from home the author owner of an Elecraft KX3 missed the opportunity ...
  [ Hits: 54 | Votes: 0 | Rating: 0 ]

• Short Multiband Dipole Array - K7MEM
  
  A multiband shortened fan dipole This page offers and online calculator that can be really ...
  [ Hits: 229 | Votes: 0 | Rating: 0 ]

• Cushcraft R7000 Prob/Repair - VE3EK
  
  Repairing a Cushcraft R7000 antenna featuring several problems mostly concerning coils and the insulating parts ...
  [ Hits: 210 | Votes: 1 | Rating: 10 ]

• Z Match with Toroid - G3VGR
  
  A single coil Z Match This QRP version by G3WQW using a T130 2 toroidal ...
  [ Hits: 100 | Votes: 0 | Rating: 0 ]

• The Squid Pole Wire Antenna Re-visited - VK4ADC
  
  The author explores enhancing the performance of a 7 meter fiberglass squid pole wire antenna ...
  [ Hits: 92 | Votes: 0 | Rating: 0 ]

• Wolf River Coil - Wolf River Coil
  
  Vertical Base Replacement Coil Wolf River Coil build quality antenna coils that are easy to ...
  [ Hits: 167 | Votes: 0 | Rating: 0 ]

• The FT-817 Calibration Menu - KA7OEI
  
  One of the interesting features of the FT 817 is that many of the conventional ...
  [ Hits: 129 | Votes: 0 | Rating: 0 ]

• BITX QRP RTX - VU2ESE
  
  An easy to build 6 watts SSB transceiver for 14MHz BITX is an easily assembled ...
  [ Hits: 104 | Votes: 0 | Rating: 0 ]

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