log antenna

log antenna

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• 2 element GP for 7 MHz - A 2-element Parasitic Ground Plane for 40 Meters concept antenna
  [ Hits: 891 | Votes: 3 | Rating: 7 ]

• Full Wave Delta Loop for 7 MHz - An homebrew project of a full wave delta loop antenna for the 40 meters band with dimensione, picture and assembling instructions in Indonesian
  [ Hits: 780 | Votes: 1 | Rating: 8 ]

• 40 Meters 3 element Wire Yagi - A three element wire yagi antenna for 7 MHz project plan with drawings and EZNEC model
  [ Hits: 2197 | Votes: 7 | Rating: 4.71 ]

• 80 meter Inverted L - Experiments with an 80 meter Inverted L Quarter wave antenna
  [ Hits: 1140 | Votes: 0 | Rating: 0 ]

• Log-Periodic Dipole Array Calculator - This LPDA calculator is based on the design procedure as described by L. B. Cebik, W4RNL (SK) in the 21st edition of The ARRL Antenna Handbook.
  [ Hits: 483 | Votes: 5 | Rating: 7 ]

• Build your own HF balun - A balun is a MUST for dipoles or similar antennas when they are feed with coaxial cables. Many hams connect the center conductor of the coaxial cable to one side of the dipole, and the shield to the other. Wrong!
  [ Hits: 1639 | Votes: 5 | Rating: 5 ]

• Multiband End-Fed Antenna - A homebrew project for a multiband end-fed antenna made with a single FT140-43 and 50pf capacitor and 20 meters of wire.
  [ Hits: 3435 | Votes: 8 | Rating: 6.12 ]

• G5RV JR 10-40 - The G5RV JR cover 10-40 meters band a project by PU2OKE
  [ Hits: 1832 | Votes: 9 | Rating: 6.67 ]

• How to make a HB9CV - The HB9CV is a well known two element antenna of a directional beam type with a forward gain of 4 to 5 dBd. This one is for two metres but it can be scaled, from the dimensions in the diagram, for other bands I have also made them for four and six metres
  [ Hits: 1476 | Votes: 9 | Rating: 4.45 ]

• Lindenblad Antenna Project - An homebrew Lindenblad antenna designed specifically for LEOs reception.
  [ Hits: 980 | Votes: 0 | Rating: 0 ]

• VHF Log Periodic Antenna - 17-Element Very High Frequency/Ultra High Frequency Log Period Dipole Array
  [ Hits: 1246 | Votes: 7 | Rating: 5.86 ]
• Practical HF Log Periodic Antennas - This QST article describes the electrical and mechanical design process for two LPs that cover the HF bands from 10-30 MHz
  [ Hits: 912 | Votes: 1 | Rating: 5 ]

• Magnetic Loop 40-12m - An home made magnetic loop antenna winner at Florence hamfest 2014 by IU3BRK
  [ Hits: 1372 | Votes: 9 | Rating: 6 ]

• 20 Meter Moxon Antenna - A club project experiment about a vertical Moxon antenna for 20 meter band
  [ Hits: 1786 | Votes: 4 | Rating: 3.75 ]

• Yagi-Uda the III - An attempt to build a 2m antenna. Consist of a 4 element yagi antenna for SOTA activities
  [ Hits: 287 | Votes: 0 | Rating: 0 ]

• Resonant Feed Line Antenna for 40m - A Resonant FeeD line (RFD) antenna for 7 MHz prohect tested and tuned.
  [ Hits: 653 | Votes: 1 | Rating: 10 ]

• 462 MHz Antenna - Homebrew GMRS 3 Element Yagi yagi for 462-467 MHz
  [ Hits: 927 | Votes: 10 | Rating: 7.4 ]
• Cheap HDTV Antenna - A cheap and easy HDTV Yagi Antenna that also work well with the UHF low-power analog and translator stations
  [ Hits: 1021 | Votes: 3 | Rating: 5.67 ]

• Times T100 Antenna Analyser Review - Times Technologies Vector Impedance Analyzer Review
  [ Hits: 324 | Votes: 1 | Rating: 1 ]

• MFJ-259B on 630 meters - Modifying an MFJ-259B Antenna Analyzer to operate on 630 meters
  [ Hits: 331 | Votes: 1 | Rating: 10 ]

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