x 7 antenna

x 7 antenna

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• Invisible DX antenna for the low bands - Article by DK5WL describes a multi-band DX antenna for the 160m-40m amateur radio bands with low visibility but great performance for long distance communication.
  [ Hits: 7009 | Votes: 8 | Rating: 6 ]

• Four over Four for 144MHz - This article describes the 144MHz horizontally polarised antenna at VK1OD in November 2008. The antenna uses two identical four element arrays that were constructed around 1970
  [ Hits: 1970 | Votes: 1 | Rating: 1 ]

• 40 meter Moxon by SM0DTK - A wire moxon antenna plan for the 7 Mhz
  [ Hits: 7767 | Votes: 19 | Rating: 7.1 ]

• 7 MHz Dipole at VK1ZKD - This article documents an unobtrusive antenna for operation on 7MHz, primarily for contacts with stations at up to 1000Km range.
  [ Hits: 3515 | Votes: 0 | Rating: 0 ]

• VE7CA portable tribander yagi - 30/17/12 and 20/15/10-Meter Tribanders and a 40 meters inverted V wire yagi antenna
  [ Hits: 2655 | Votes: 1 | Rating: 5 ]

• 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 ]

• The K7TJR Array 160m antenna - Anyone attempting to work DX on Top-Band 160 Meters, soon learns of the need for a good receiving antenna. This is a 160 meter 8 element receiving array.
  [ Hits: 2085 | Votes: 1 | Rating: 10 ]

• CobWebb revealed - A 27 pages pdf file revealing secrets of the cobwebb or cobweb multiband antenna with many pictures and assembling details. A great document that can guide you in making your own cobweb aerial.
  [ Hits: 15082 | Votes: 27 | Rating: 5.89 ]

• End-fed Inverted V for 17-20-30-40 Meters - Four band lightweight antenna, that rolls up into an small Grundig antenna case by N0LX
  [ Hits: 7947 | Votes: 5 | Rating: 8.2 ]

• The Mini-K9AY Antenna - A reduced size of the popular K9AY receiving loop antenna
  [ Hits: 793 | Votes: 3 | Rating: 1.67 ]

• Antennas for 136kHz - Extensive article on building antennas for the 136 Khz band covering several aspects of antennas for the 136 kHz band including Vertical monopole antenna, Short vertical monopole, Vertical antenna with capacitive toploading, Umbrella antenna, Capacitive toploading of single-tower antennas and Spiral toploaded antenna
  [ Hits: 1703 | Votes: 8 | Rating: 5.99 ]

• Balcony and pedestrian mobile motor tuned loop - This antenna was designed to meet the requirements of a light body worn small magnetic loop covering all the frequencies continuously from 7 MHz to 29.4 MHz
  [ Hits: 2884 | Votes: 0 | Rating: 0 ]
• PE2FOX loop antenna pictures - Loop antenna picture gallery
  [ Hits: 1470 | Votes: 0 | Rating: 0 ]

• Dualband 17m/20m Moxon - A Moxon rectangle antenna for 17 and 20 meters band
  [ Hits: 4012 | Votes: 1 | Rating: 4 ]

• Building the G3TXQ Hex Beam - This site provides guidelines to build a G3TXQ broad band hex beam R.F. antenna for the five amateur radio bands, 20, 17, 15, 12 and 10 meters. The G3TXQ broad band hex beam is a new development and actually easier to build than the classic hexbeam by K4KIO
  [ Hits: 4259 | Votes: 6 | Rating: 8.17 ]

• Comparison Chart of Rx antennas - Comparison chart for low-band receiving antennas
  [ Hits: 1540 | Votes: 2 | Rating: 10 ]

• W3DZZ multiband dipole - The multi-band trapped dipole is resonant on approx 3.7, 7, 14, 24 7 28.5 Mhz. The overall top length needs to be approximately 32.9 Meters
  [ Hits: 10472 | Votes: 20 | Rating: 6.9 ]

• cocoaNEC - cocoaNEC 2.0 is an opensource Mac OS X application intended primarily for the design and modeling of antennas by Kok Chen, W7AY
  [ Hits: 1610 | Votes: 3 | Rating: 10 ]

• Coax Cable Antenna Switch, homebrew - KO4NR coax cable antenna switch construction by ve3cgc
  [ Hits: 4722 | Votes: 5 | Rating: 3.6 ]

• Diplexer 2m 70cm - This DIPLEXER separates 2m from 70cm on the same coax cable, and allows to use 2 antennas over the same cable and permits transmission on one band and simultaneous receiption on the other band by hb9abx
  [ Hits: 3792 | Votes: 12 | Rating: 7.75 ]

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