d link antenna

d link antenna

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• Directional Helical Antenna - This antenna is intended for the 20-meter Band. There are two Voltage Fed Helical Dipoles, made with 2 slinky that fed with phase shift in 90 degree
  [ Hits: 1087 | Votes: 1 | Rating: 8 ]

• 10-80 Slinky Dipole - A slinky dipole antenna that covers almost all HF bands mede with a flexible 90-turn metal spring by N4SPP
  [ Hits: 1377 | Votes: 7 | Rating: 6.86 ]

• HB9CV antennas by 9A7PJT - A page by 9A7PJT dedicated to HB9CV yagi antennas includes link to the HB9CV calculator program and some interesting plans
  [ Hits: 1113 | Votes: 3 | Rating: 6.67 ]

• The Helical Windom Antenna - A marriage of the windom and slinky antennas, experimental home brew antenna by NC4TC
  [ Hits: 2710 | Votes: 0 | Rating: 0 ]

• Slinky Loop Antenna - A wide range antenna made from a toy published on a 2010 Radcom article by M0ZSA
  [ Hits: 1243 | Votes: 2 | Rating: 4.5 ]

• Heavy Duty linked dipole - A multi band dipole antenna that covers 15m 20m 30m 40m
  [ Hits: 1333 | Votes: 0 | Rating: 0 ]

• Off Center Fed Inverted V Dipole - This was an investigation into whether an inverted V dipole could be fed offcenter to work on 20, 17, 15, 12, AND 10.
  [ Hits: 1848 | Votes: 1 | Rating: 1 ]

• Patch Antenna Array - The Patch Antenna Array was constructed and used for various satellite up and down links at my previous residence in Melbourne, Victoria from 2003 - 2007
  [ Hits: 814 | Votes: 1 | Rating: 1 ]

• Slink-ette antenna - A Slinky-based doublet or loaded vertical QRP antenna tested for 40 meters band
  [ Hits: 1373 | Votes: 2 | Rating: 10 ]
• Overview on some SOTA portable antennas - A review of some portable antennas for SOTA operations, including linked dipoles, end-fed, verticals
  [ Hits: 686 | Votes: 1 | Rating: 4 ]

• Dish antenna - Dish antenna and its theory and design for high performance applications such as satellite transmission and reception as well as microwave links. Parabolic Reflector Antenna: Dish Antenna The parabolic reflector antenna which is often called the dish antenna provides an antenna solution applicable for VHF and above where high gain and directivity are needed for all type of radio communications and radio reception.
  [ Hits: 1030 | Votes: 0 | Rating: 0 ]
• Parabolic Reflector or Dish Antenna - The essentials of the parabolic reflector or dish antenna and its theory and design for high performance applications such as satellite transmission and reception as well as microwave links.
  [ Hits: 1106 | Votes: 1 | Rating: 1 ]
• Cheap Yagi for 70 cm - Build this cheap and easy satellite downlink antenna
  [ Hits: 1375 | Votes: 2 | Rating: 5.5 ]

• Antennas for confined spaces - Antennas for restricted lots, apartments and indoor antennas by VK3YE
  [ Hits: 1078 | Votes: 3 | Rating: 9.67 ]

• Z-Match Antenna Tuner project - This Z-Match is a link coupled all-band tuner. Two all band tank circuits cover 3-14mhz and 14-30mhz. The tank output links are selected with a very heavy duty SPDT rotary switch.
  [ Hits: 1173 | Votes: 0 | Rating: 0 ]

• 43 Foot Multiband Vertical Installation and Performance - Installation notes, and decision analysis for selecting and erecting a multi band vertical antenna with radials.
  [ Hits: 2974 | Votes: 7 | Rating: 8.57 ]
• Two Element Phased Verticals - Two 40 meter phased vertical antennas, project, pictures and description by W4NFR
  [ Hits: 1156 | Votes: 2 | Rating: 6 ]

• Small Antennas for High Frequencies - This is about Small Antenna types and their properties which can help choosing proper antenna for high-frequency wireless communications as: two-way radio, microwave short links, repeaters, radio beacons or wireless telemetry
  [ Hits: 723 | Votes: 2 | Rating: 6 ]

• HERALD P2P radio link design - Sw tool to design point-to-point multi-hop microwave links and networks, 400MHz to 58 GHz. Site/Hop Configuration; Customized Antenna & Radio Equipment Libraries; Link Budget; Path Profile Analysis ,clearance, reflections; import path profiles from SRTM maps, free download.
  [ Hits: 577 | Votes: 5 | Rating: 6.8 ]

• Ground Radial Links - Antenna Ground Radial's. All About, Why & How To
  [ Hits: 739 | Votes: 0 | Rating: 0 ]

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