q file

q file

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• Quad antenna for 10 and 15 Meters
  
  Building guide for a two element quad antenna planned for 28 and 21 Megahertz ...
  [ Hits: 5790 | Votes: 5 | Rating: 6.6 ]

• Bazooka dipole for 70 cm band
  
  Here is a very simple 70cms dipole from Harald PD2HFE which uses a single piece ...
  [ Hits: 16573 | Votes: 30 | Rating: 6.67 ]

• A better antenna-tuner balun
  
  Which balun to use The hybrid balun promises advantages over both voltage and current baluns ...
  [ Hits: 23096 | Votes: 11 | Rating: 5.83 ]
• Balun Construction - G8JNJ
  
  The design of Ruthroff broadband voltage transformers
  [ Hits: 2364 | Votes: 10 | Rating: 6.5 ]
• Balun construction  ^pop
  
  PDF files describing how to homebrew a 1:2.5 balun
  [ Hits: 26898 | Votes: 41 | Rating: 6.71 ]

• ZS6KMD Nescafe 4:1 Balun - ZS6KMD
  
  Making a 4:1 balun with a nescafe coffee jar lid and a toroid
  [ Hits: 4509 | Votes: 2 | Rating: 4 ]

• The Broadband Double-Bazooka
  
  The Broadband Double Bazooka Antenna How Broad Is It Adapted from Technical Correspondence QST September ...
  [ Hits: 5215 | Votes: 2 | Rating: 6.5 ]

• Build a 2.4GHz Vertical antenna  ^pop
  
  Building a 2.4GHz vertical collinear omnidirectional antenna
  [ Hits: 77422 | Votes: 118 | Rating: 6.27 ]

• 2.4GHz Helix antenna  ^pop
  
  Concise instructions on making a broadband helical antenna for 2 4GHz use such as 802 ...
  [ Hits: 50988 | Votes: 111 | Rating: 6.16 ]

• A tri-band 2 element portable Yagi - VE7CA  ^updated
  
  HF Wire Yagi antenna with notes and eznec file on original article of a Portable ...
  [ Hits: 15052 | Votes: 5 | Rating: 5.8 ]

• Ground / Radial Systems - Bencher
  
  Guide to ground mounting antennas notes on efficiency elevated installations metal towers and masts other ...
  [ Hits: 1156 | Votes: 1 | Rating: 10 ]

• DirectionalWaveguide - Seattle Wireless - Seattle Wireless
  
  Waveguide antenna is a type of DirectionalAntenna and is a modified waveguide A waveguide is ...
  [ Hits: 4986 | Votes: 3 | Rating: 6 ]
• PringlesCantenna - Seattle Wireless
  
  The PringlesCantenna is an ultracheap Yagi type directional antenna that can be built for under ...
  [ Hits: 9420 | Votes: 5 | Rating: 6.8 ]

• USA frequency allocations - NTIA
  
  The radio spectrum in usa PDF File representing the united stares frequency allocations in graphical ...
  [ Hits: 5840 | Votes: 4 | Rating: 8 ]

• DaimlerChrysler Radio installation guide
  
  Radio communication equipment installation recommendations
  [ Hits: 1684 | Votes: 8 | Rating: 3.76 ]

• Adaptive Home Logic - Robin Grunwald
  
  Monitor Control your home with APRS short text messages Featuring Scheduling Conditional Events 2 way ...
  [ Hits: 1901 | Votes: 1 | Rating: 10 ]

• A diode-switched band-pass filter
  
  High speed silicn diodes work well as RF switches This article describes how to use ...
  [ Hits: 2308 | Votes: 3 | Rating: 4.67 ]

• Low-Power Transceiver Kits You Can Build
  
  A Comprehensive roundup of the most popular QRP transceiver kits on the market in recent ...
  [ Hits: 2421 | Votes: 1 | Rating: 10 ]

• Automotive RFI elimination - WA6PDP
  
  ARRL pdf file on how remove car noise from your radio Modern vehicles are RF ...
  [ Hits: 3165 | Votes: 6 | Rating: 6.96 ]

• 50MHz-Transverter 10m/6m from DK7ZB
  
  This transverter was built in 1994 a discription in three parts german language for DOWNLOAD ...
  [ Hits: 7538 | Votes: 13 | Rating: 8.52 ]

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