log antenna

log antenna

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• The ground image vertical antenna - A 20 meter quarter wave vertical antenna by jerry sevick W2FMI QST Article
  [ Hits: 5924 | Votes: 4 | Rating: 7.25 ]

• Comparison of 70 Mhz antennas - Comparison of 50 and 70 Mhz antennas, commercial and home made projects
  [ Hits: 1389 | Votes: 0 | Rating: 0 ]

• Dualband yagi for 50 70 Mhz - PA5DD version of the dual band yagi antenna for 50 and 70 Mhz
  [ Hits: 2231 | Votes: 0 | Rating: 0 ]

• The CN2WW 80m wire-beam - Description of the 80m antenna used at CN2WW in the ARRL-DX CW 2007
  [ Hits: 1746 | Votes: 1 | Rating: 10 ]

• How to Make a Great 9:1 RX Transformer - There are lots of good designs for matching transformers for receiving antennas. Make it yourself it's cheap and easy, and very high performance. This is the design used in the TRX-9 transformers.
  [ Hits: 3144 | Votes: 0 | Rating: 0 ]

• CobWeb antenna by M0MRR - Build your own cobweb antenna followning M0MRR instructions and notes
  [ Hits: 7597 | Votes: 6 | Rating: 5.67 ]

• Log Periodic of Another Sort - A log periodic dipole array (LPDA) antenna design that offer continuous low SWR in 13-30MHz range
  [ Hits: 4819 | Votes: 2 | Rating: 9 ]
• Designing Log Periodic Antennas - By Dr. Glen Dash, Ampyx LLC
  [ Hits: 5070 | Votes: 5 | Rating: 7.2 ]

• Offset multiband trapless antenna - Simple, easy to build, low cost, compact, multiband By Robert Wilson, AL7KK
  [ Hits: 2118 | Votes: 2 | Rating: 9 ]

• A Q&D Multiband Antenna - A brick, some PVC tubing and a few other common hardware store items can be transformed into an effective Quick and Dirty RF-launcher for less than $25! By Michael Atlas, N7FC
  [ Hits: 1837 | Votes: 0 | Rating: 0 ]

• Double Lazy H 435 MHz 10,8 dBd antenna - Drawings and pictures of compact antenna for 70cm band by LY2SS
  [ Hits: 2690 | Votes: 8 | Rating: 5.76 ]

• 7db for 7 Bucks - 1993 QST Article of a 2 meter beam antenna by WB0CMT
  [ Hits: 3779 | Votes: 3 | Rating: 4 ]

• CX2UA - Personal Blog devoted to ham radio topics,homebrew,antenna,satellite and other projects
  [ Hits: 1029 | Votes: 66 | Rating: 9.49 ]

• VU2IIA -Ham Radio & NOAA - Ham Radio & NOAA Apt Weather Satellite blog. All weather satellite NOAA APT images are decoded with homebrew receiver. Setup using homebrew Turnstile Cross Dipole antenna, P-3 500MHZ PC with WIN-XP & WXTOIMG program.
  [ Hits: 1120 | Votes: 4 | Rating: 10 ]

• PA5MW Ham Radio Blog - Ham radio Blog, focusing on homebrewing and testing antennas, rig mods and contesting.
  [ Hits: 710 | Votes: 4 | Rating: 9.75 ]

• VK4ZXX Ham Radio blog - Blog site for various home brew projects including antennas, power dividers etc
  [ Hits: 482 | Votes: 1 | Rating: 5 ]

• Sandpiper Aerial Technology LTD - Sandpiper has been designing and manufacturing aerials for over 25 years. Offer HF Dipoles and verticals, VHF UHF Yagi, collinears and other beam antennas, elical antennas,quagi,moxon, and portable antennas, tripods mounts and fiberglass poles
  [ Hits: 2169 | Votes: 2 | Rating: 10 ]

• Anritsu - Provides technology and solutions for the electronic test and measurement, optical, rf and microwave, wireless, wired, telecommunications. Make Frequency Counters, Antenna and spectrum analyzers, power meters, signal generators
  [ Hits: 816 | Votes: 0 | Rating: 0 ]

• Choosing an Antenna - Choosing the right antenna for you, by Lewis G. McCoy W1ICP
  [ Hits: 2120 | Votes: 0 | Rating: 0 ]

• Coax Cable Antenna Switch, homebrew - KO4NR coax cable antenna switch construction by ve3cgc
  [ Hits: 4723 | Votes: 5 | Rating: 3.6 ]

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