polar

polar

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• Four over Four for 144MHz
  
  This article describes the 144MHz horizontally polarised antenna at VK1OD in November 2008 The antenna ...
  [ Hits: 1970 | Votes: 1 | Rating: 1 ]

• 40 m Band Delta loop Antenna - YO4DFT
  
  40 meters band Delta loop antenna plan that is vertically polarised
  [ Hits: 9732 | Votes: 19 | Rating: 4 ]

• VHF/UHF Wideband Portable Dipole
  
  A portable dualband dipole robust and compact antenna usable for horizontal and vertical polarisation by ...
  [ Hits: 3253 | Votes: 3 | Rating: 7 ]

• BiQuad 144/430 MHz
  
  A vertically polarized broadside and collinear array by KE4UYP
  [ Hits: 4170 | Votes: 7 | Rating: 3.29 ]

• Eggbeater II Omni LEO Antennas
  
  Presented here is a high performance circularly polarized omni directional antenna that is easy to ...
  [ Hits: 2904 | Votes: 2 | Rating: 8.5 ]

• Weatherproof Vertical Antennas - Slim Jim
  
  How to make a Weatherproof Vertically Polarised Omnidirectional Aerial, The Slim Jim Antenna
  [ Hits: 5480 | Votes: 4 | Rating: 5.75 ]

• Polarization, lines of force
  
  While polarisation may seem insignificant compared with other considerations in setting up a communications system ...
  [ Hits: 527 | 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 ]
• Antenna Diversity
  
  Single antenna with multiple polarization for diversity diveristy receivers and propagation effects on signal polarization ...
  [ Hits: 411 | Votes: 0 | Rating: 0 ]

• X-QUAD Antennas
  
  The X Quad is an improved development of the well known multi element quad Switchable ...
  [ Hits: 1307 | Votes: 5 | Rating: 5.6 ]

• Circular polarized yagi
  
  OZ2OE Technical Home Page - Building a circular polarized yagi
  [ Hits: 1303 | Votes: 1 | Rating: 1 ]

• Using MT65
  
  MAP65, a panoramic, polarization-matching receiver for JT65 by K1JT
  [ Hits: 561 | Votes: 0 | Rating: 0 ]

• Ten-Tec Jupiter 538 Repair
  
  Low-pass filter relay and reverse polarity repair notes by VE7TK
  [ Hits: 1266 | Votes: 3 | Rating: 9 ]

• MAP65
  
  MAP65 works together with the Linrad software The Linrad MAP65 combination implements a wideband polarization ...
  [ Hits: 502 | Votes: 1 | Rating: 9 ]
• MF TeleType
  
  MF TeleType is a program for amateur radio digital communication via sound card ham radio ...
  [ Hits: 612 | Votes: 0 | Rating: 0 ]

• 600W 50Mhz power amplifier
  
  G3WZT design for a bi-polar 600W Linear Power Amplifier for the 6M band.
  [ Hits: 1725 | Votes: 0 | Rating: 0 ]
• 100W 50Mhz power amplifier
  
  G3WZT design for a single stage bi polar 100 150W Linear Power Amplifier for the ...
  [ Hits: 2733 | Votes: 5 | Rating: 3.6 ]

• Remote Control of Mast Mounted Equipment
  
  This article presents a method of controlling preamps antenna switching and polarization switching remotely without ...
  [ Hits: 1654 | Votes: 1 | Rating: 10 ]

• Transistor Audio Preamplifier Circuits
  
  Design Guidelines for Bipolar Transistor Audio Preamplifier Circuits By Mike Martell N1HFX
  [ Hits: 1817 | Votes: 3 | Rating: 4.33 ]

• A Bipolar Regenerative Receiver
  
  Contrary to what some radio experimenters think a bipolar regenerative design can be made to ...
  [ Hits: 3523 | Votes: 1 | Rating: 9 ]

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