rf antennas

rf antennas

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• 160 meter low noise antennas experiments
  
  VE7CA experiments on 160 meters band antennas, looking for better performances on reception.
  [ Hits: 3057 | Votes: 1 | Rating: 1 ]

• How to Make a Great 9:1 RX Transformer
  
  There are lots of good designs for matching transformers for receiving antennas Make it yourself ...
  [ Hits: 3144 | Votes: 0 | Rating: 0 ]

• HF Antenna Switch
  
  The purpose of this remote antenna switch was to be able to select between four ...
  [ Hits: 954 | Votes: 0 | Rating: 0 ]

• Homebrew RF chocke - Magnetic Longwire Balun - ON6MU
  
  RF Choke to prevent hf currents on the feedline This Magnetic Longwire Balun MLB makes ...
  [ Hits: 3415 | Votes: 3 | Rating: 10 ]

• Shortened antennas
  
  Drawings of shortened antenna for indoor usage using short pvc tubes for 2 20 and ...
  [ Hits: 6849 | Votes: 3 | Rating: 4 ]

• Designing Log Periodic Antennas
  
  By Dr. Glen Dash, Ampyx LLC
  [ Hits: 5070 | Votes: 5 | Rating: 7.2 ]

• Magnetic loop antennas
  
  Drawing and plan for an HF magnetic loop antenna
  [ Hits: 1508 | Votes: 2 | Rating: 9 ]

• Petlowany Antennas by K6NO
  
  WorldRadio Article on Petlowany antennas base on this principle if a length of wire is ...
  [ Hits: 3767 | Votes: 9 | Rating: 6.22 ]

• VHF antennas, construction and use
  
  Article by VU2GT about VHF antennas, how to evaluate performances and models.
  [ Hits: 996 | 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 ]
• The mystery of radials
  
  Effect of radials on the efficiency of antennas.
  [ Hits: 368 | Votes: 0 | Rating: 0 ]

• D3 Antenna for Field Day
  
  D3 High Performance Antennas for Field Day This article describes versatile broadband wire antennas These ...
  [ Hits: 2644 | Votes: 7 | Rating: 4.86 ]

• Passion RadioAmateur 2.0 - F1JXQ
  
  French Blog about amateur radio and new technologies Internet Hyperfr quences SHF DX Radio et ...
  [ Hits: 355 | Votes: 0 | Rating: 0 ]

• Microset
  
  Power supplies rf power amplifiers dummy loads frequency counters repeaters antennas manufacturer based in Italy ...
  [ Hits: 1829 | Votes: 1 | Rating: 1 ]

• Big Hair's Antennas - Scott Archer
  
  High Performance, HF, CB, base and mobile antennas
  [ Hits: 810 | Votes: 1 | Rating: 10 ]

• ROLCON RF Systems
  
  High quality VHF/UHF Yagi (directional) antennas
  [ Hits: 1064 | Votes: 0 | Rating: 0 ]

• RFS
  
  Radio Frequency Systems (Formerly Celwave, Cellwave, Cablewave),Wifi antennas, duplexers.
  [ Hits: 477 | Votes: 0 | Rating: 0 ]

• LAM Communications
  
  Icom Kenwood Yaesu MyDel dealer offer a wide range of ham radio products transceivers antennas ...
  [ Hits: 1348 | Votes: 2 | Rating: 7 ]

• RF Stuff
  
  Online shop for two way radio communications and amateur radio products antennas coax and cables ...
  [ Hits: 945 | Votes: 1 | Rating: 10 ]

• Integrated Engineering Software
  
  Electromagnetic CAE simulation software for modeling and analysis. RF, Microwave & Antennas
  [ Hits: 1686 | Votes: 4 | Rating: 8.75 ]

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