ground

ground

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• 160m portable vertical antenna - VK3YE
  
  The Shoddytenna is a 160 meters band vertical antenna intended for portable use This antenna ...
  [ Hits: 381 | Votes: 0 | Rating: 0 ]

• K7EA 30 Meter Ground Plane Antenna - K7EA
  
  A 30 Meter Quarter Wave DIY Ground Plane Antenna that loads up nicely also on ...
  [ Hits: 741 | Votes: 3 | Rating: 9.67 ]

• Delta Loop DX Antenna for 40 meters band - PD9Z
  
  A monoband delta loop antenna for the 7 MHz This vertically polarized DX Antenna is ...
  [ Hits: 433 | Votes: 3 | Rating: 6.33 ]
• Delta Loop for 40 and 20 meter Band by UR0GT - UR0GT
  
  This wire antenna for 40 and 20 meter band feature a good SWR Horizontal side ...
  [ Hits: 536 | Votes: 5 | Rating: 7.8 ]

• 40m Vertical End-Fed Antenna - G8ODE
  
  A quarter wave vertical end fed antenna for the 40 meters band As all vertical ...
  [ Hits: 2695 | Votes: 7 | Rating: 5.43 ]

• GP antenna for 70 cm - DL1GSJ
  
  A 70cm ground plane antenna made with a 90cm of 1mm silver steel rod ...
  [ Hits: 590 | Votes: 3 | Rating: 7 ]

• 80 Meter Shortened Ground Plain Antenna - DL2KQ
  
  This antenna is a vertical loop antenna mounted on a 8 meters high grounded mast ...
  [ Hits: 446 | Votes: 1 | Rating: 5 ]

• Wire Antenna Design Lengths - Hawaii Ham Radio Club
  
  The Classic Numbers for All Types of Wire Antennas at HF Wire antennas need to ...
  [ Hits: 331 | Votes: 1 | Rating: 7 ]

• Notes on Designing LF-MF antennas - N6LF
  
  A free book on designign LF MF antennas The six chapters in the body of ...
  [ Hits: 267 | Votes: 2 | Rating: 9.5 ]

• Portable Vertical Antenna - WB9DLC
  
  A home made portable vertical antenna that with a single 1 4 wave counterpoise wire ...
  [ Hits: 362 | Votes: 0 | Rating: 0 ]

• Ground Systems as a Factor in Antenna Efficiency - Brown Lewis Epstein
  
  A classic document originally presented in Proceedings of the Institute of Radio Engineers in 1937 ...
  [ Hits: 399 | Votes: 1 | Rating: 1 ]
• Optimizing Ground Radials in End-Fed Antennas - w0btu
  
  An interesting article focused on defining the optimal lenght and number of ground radials in ...
  [ Hits: 434 | Votes: 1 | Rating: 10 ]

• A 40m-10m vertical antenna with elevated radials - W5DXP
  
  A multiband vertical antenna for HF bands with elevated ground radials slant down at 45 ...
  [ Hits: 551 | Votes: 1 | Rating: 6 ]
• Field Day Vertical Antenna by KN5L - KN5L
  
  This Field Day Vertical Antenna project is the result of many years of attending various ...
  [ Hits: 214 | Votes: 3 | Rating: 7 ]

• The K2AV FCP Single Wire Folded CounterPoise - K2AV
  
  Efficient Low Band Counterpoise for Restricted Circumstances Loss Avoidance Opportunities and Techniques for the Low ...
  [ Hits: 284 | Votes: 0 | Rating: 0 ]

• KF7P Metalwerks - KF7P
  
  Metal products manufacturer for Grounding cable management surge arrestors tower accessories Coax standoff arms for ...
  [ Hits: 353 | Votes: 3 | Rating: 6.67 ]

• High Altitude Ballooning, From The Ground Up (and back again) - dave akerman
  
  High Altitude Ballooning makes for a challenging project that sometimes turns into an engrossing hobby ...
  [ Hits: 136 | Votes: 1 | Rating: 10 ]

• Five Antennas Switch Box - EA5AVL
  
  A project of a 5 Antennas Relay Switch Box all Switches Relays have both contacts ...
  [ Hits: 1250 | Votes: 1 | Rating: 10 ]

• Second floor grounding - w8ji
  
  Solution for stations located at secondo floor or higher Lead lengths to the grounding system ...
  [ Hits: 285 | Votes: 1 | Rating: 10 ]
• Grounding HF Transceiver using Coax Cable - 9M2SX
  
  Improper grounding or earthing system can cause several unwanted RF interferences RFI to television sets ...
  [ Hits: 1297 | Votes: 4 | Rating: 7.75 ]

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