tech

tech

Pages: [prev] ... 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ... [next]

• 28 MHz 3 elements Yagi
  
  OZ2OE Technical pages a 3 element 28 MHz light weight Yagi for 10 meters band ...
  [ Hits: 5573 | Votes: 8 | Rating: 4.37 ]

• Radiation Characteristics
  
  Tailoring Patterns for HF Verticals
  [ Hits: 246 | Votes: 0 | Rating: 0 ]
• Polarization, lines of force
  
  While polarisation may seem insignificant compared with other considerations in setting up a communications system ...
  [ Hits: 526 | Votes: 0 | Rating: 0 ]
• Azimuth Radiation Patterns
  
  Below VHF the change in the radiation characteristics of an antenna will change considerably from ...
  [ Hits: 820 | Votes: 1 | Rating: 10 ]

• Homebrew a W3DZZ antenna
  
  Build your own multiband W3DZZ antenna resonating on 80 40 20 15 and 10 meters ...
  [ Hits: 20884 | Votes: 25 | Rating: 5.69 ]

• DX-pedition site planning
  
  Using RadioMobile to evaluate Meteor Scatter DX-pedition sites
  [ Hits: 289 | Votes: 1 | Rating: 9 ]

• MicroHAMS
  
  Microhams is a dynamic organization of hams in the Puget Sound area The club includes ...
  [ Hits: 751 | Votes: 0 | Rating: 0 ]
• Port Ludlow Amateur Radio Club
  
  A social club consisting of Amateur Radio Operators and interested persons who share interest in ...
  [ Hits: 807 | Votes: 6 | Rating: 9.17 ]

• Sandpiper Aerial Technology LTD
  
  Sandpiper has been designing and manufacturing aerials for over 25 years Offer HF Dipoles and ...
  [ Hits: 2169 | Votes: 2 | Rating: 10 ]

• LP Technologies - LP Technologies
  
  A world leading developer of spectrum analyzers RF system test equipment and microwave solutions ...
  [ Hits: 439 | Votes: 0 | Rating: 0 ]

• What can D-STAR do for me?
  
  Introduction to D STAR features and advantages that this new technology can bring to you ...
  [ Hits: 605 | Votes: 1 | Rating: 6 ]

• Operating NVIS - N4UFP
  
  Near Vertical Incidence Sky Wave NVIS Propagation PPT presentation by Marc C Tarplee Ph D ...
  [ Hits: 1644 | Votes: 4 | Rating: 9.5 ]

• ICOM IC-706MKIIG Tech Note
  
  If your IC 706MKIIG will not power up without even hearing a relay click check ...
  [ Hits: 2933 | Votes: 9 | Rating: 7.22 ]

• Build a Remote Control Antenna Switch
  
  Remote Control Antenna Switch made with two circuits board
  [ Hits: 2814 | Votes: 0 | Rating: 0 ]

• Efficient ground system - ARRL
  
  Article shows how to develop a good external ground system to complete your station s ...
  [ Hits: 3723 | Votes: 1 | Rating: 8 ]

• When negative meets positive
  
  Lightning can be a serious hazard depending where you live in the world Chances are ...
  [ Hits: 430 | Votes: 1 | Rating: 9 ]
• Lightning at Sea
  
  Over 10 of deaths on cruising sailing boats alone at sea are caused by lightning ...
  [ Hits: 396 | Votes: 1 | Rating: 10 ]
• Lightning Protection : Protecting each I/O line
  
  KB22UT Article on how protecting ham radio station and in particular I O Lines such ...
  [ Hits: 772 | Votes: 0 | Rating: 0 ]
• Protecting Amateur Radio Station
  
  Developing a protection plan against lightning
  [ Hits: 712 | Votes: 0 | Rating: 0 ]

• Intermodulation
  
  Intermodulation distortion commonly known as Intermods is a type of interference that can occur in ...
  [ Hits: 542 | Votes: 1 | Rating: 10 ]

Pages: [prev] ... 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ... [next]