bi antennas

bi antennas

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• Antennas for 160m - CRB
  
  The best results work when you have an antenna with a large vertical component It ...
  [ Hits: 1124 | Votes: 0 | Rating: 0 ]

• 2m Big Wheel Antenna - G3XBM
  
  A Useful Horizontally Polarised Omni-directional Antenna with Gain for 144 MHz
  [ Hits: 1323 | Votes: 4 | Rating: 7.75 ]

• 50:450 Ohm (9:1) Balun for vertical antennas - PA3I
  
  A page describing how to home made a custom 9 1 balun for a common ...
  [ Hits: 518 | Votes: 11 | Rating: 6.72 ]

• Why good Antennas need good Coax cable - Bonito
  
  The importance of an efficient antenna feed line that can minimize the disturbing noise for ...
  [ Hits: 462 | Votes: 1 | Rating: 10 ]

• 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 ]

• Improving the Super-J - hamradio.me
  
  The collinear J Pole often known as the Super J does improve the behavior over ...
  [ Hits: 972 | Votes: 2 | Rating: 5.5 ]

• Antennas for portable operations - hyendfedantenna
  
  Article describing various type of portable antennas from verticals to dipoles vertical dipoles random wire ...
  [ Hits: 500 | Votes: 0 | Rating: 0 ]

• The Cubical Quad is Beautiful - wa2ooo
  
  An interesting page about Quad antennas Modelling QUAD antennas comparing quad antennas to yagi antennas ...
  [ Hits: 2686 | Votes: 4 | Rating: 10 ]

• Homebrew Bicone Antenna Project - N4YEK
  
  Homebrewing a vhf bicone antenna with 8 clothes hangers and 4 feet of Sch40 non ...
  [ Hits: 553 | Votes: 1 | Rating: 6 ]

• Antenna Safety - Elevated Work Platforms - Delta Alfa
  
  Accessing antennas at great height poses many potential safety hazards Essentially climbing ladders or scaling ...
  [ Hits: 289 | Votes: 0 | Rating: 0 ]

• HF Wire Antennas for Field Day - VE3NXB
  
  Dipole antennas vertical half wave dipole antennas with impedence tranformes that can be used for ...
  [ Hits: 220 | Votes: 0 | Rating: 0 ]

• GGD Antennas - giovanni
  
  Italian manufacturer and dealer of mobile cb radio antennas
  [ Hits: 248 | Votes: 0 | Rating: 0 ]

• Remotely Controlled Camera by VK5SW - VK5SW. Rob Norman.
  
  Remote viewing can be useful for Hams in example remotely viewing antennas during a storm ...
  [ Hits: 179 | Votes: 0 | Rating: 0 ]

• Mod for Acom 1000 amplifier - SM7YEA
  
  The problem originates by improper TXOUT to RF timing RF transmission exists still after a ...
  [ Hits: 511 | Votes: 0 | Rating: 0 ]

• DUAL - DUAL
  
  Antenna and ham equipment manufacturer in Serbia The Dual company has been producing antennas for ...
  [ Hits: 400 | Votes: 2 | Rating: 6 ]

• G Whip Antenna Products - GJ4ICD
  
  British ham radio antenna products manufacturer base and portable antennas mobile antennas baluns masts production ...
  [ Hits: 402 | Votes: 0 | Rating: 0 ]

• 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 ]

• QRO Coaxial Relay for 50 MHz - w7gj
  
  Build a SPDT coaxial relay that can be used as a main Transmit Receive relay ...
  [ Hits: 362 | Votes: 0 | Rating: 0 ]

• RF Safety in Tower Climbing - RF Safety Solutions
  
  The risks for exposure to significant levels of RF radiation is high for tower climebers ...
  [ Hits: 192 | Votes: 0 | Rating: 0 ]

• RF Front End Protector - OK1RP
  
  If You are using a separate receive antennas then you need a good protection circuit ...
  [ Hits: 178 | Votes: 0 | Rating: 0 ]

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