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• A Lowband Antenna that is Almost Free - The Shunt-fed Tower, an effective Low Band Antenna, uses your beam as a capacitive top-hat and only needs a simple feed network and a good ground system to work DX on 80M and 160M.
  [ Hits: 18748 | Votes: 4 | Rating: 7.75 ]

• The All Copper X-Beam for 17 Meters - WA2UGT X-beam antenna for 17 meters band
  [ Hits: 5117 | Votes: 5 | Rating: 3 ]

• The 2-Element-HB9CV-Beam - The HB9CV-Beam is a 2-Element-Yagi with two driven elements and was introduced by Rudolf Baumgartner, HB9CV in the 1950ies. This beam antenna is a coax-feeded version of the ZL-Special construction by DK7ZB for 2m, 6m and 10m
  [ Hits: 19715 | Votes: 407 | Rating: 7.56 ]
• ZR6KMD 2M Beam Antenna - This design was adapted from an article in the ARRL Handbook and built with simplicity and duplicity in mind. This antenna is a vast improvement over a standard dipole with a forward gain of around 8db with a front to back ratio of 10db.
  [ Hits: 2222 | Votes: 1 | Rating: 2 ]

• A Hairpin match for 5 el. Tonna - An interesting modification to improve the gain of your 5 element Tonna Yagi beam for 50 MHz by roughly 3 db!
  [ Hits: 1962 | Votes: 3 | Rating: 5.67 ]

• Homebrew Hex Wire Beam Antenna - Hombrewinf the hex beam antenna by W6OT
  [ Hits: 2797 | Votes: 1 | Rating: 1 ]
• W4TI - Installing the Hexbeam - HX-B5i five band HexBeam installation
  [ Hits: 2078 | Votes: 2 | Rating: 8.5 ]
• Hex-Beam Video - A rotating HexBeam antenna video from F5NZY in Paris France
  [ Hits: 2421 | Votes: 2 | Rating: 1.5 ]
• Hex Beam by K4KIO - This site provides guidelines to build a G3TXQ broad band hex beam RF antenna for the 5 ham radio bands, 20, 17, 15, 12 and 10 meters. The G3TXQ hex beam is a new development and actually easier to build than the classic hexbeam.
  [ Hits: 6727 | Votes: 13 | Rating: 8.77 ]

• Vertical plane antennas' beaming comparision - Animated quad and yagi comparison. You can see antennas' characteristics behavior in a vertical plane with changing of the height.
  [ Hits: 3207 | Votes: 17 | Rating: 4.1 ]

• Handi-Tenna portable satellite antenna - Here is a high-performance hand-held beam antenna that is easy to build and guaranteed to improve your downlink from the LEO satellites over ANY rubber duck or mobile whip
  [ Hits: 13276 | Votes: 7 | Rating: 7.37 ]

• VHF / UHF Direct Connect Beams Lengths - Here are some lengths and spacings for various direct connect beams.
  [ Hits: 1316 | Votes: 2 | Rating: 5.5 ]

• Biquad Antenna Construction - This page details the construction of a biquad antenna. The biquad antenna is easy to build, and provides a reliable 11dBi gain, with a fairly wide beamwidth.
  [ Hits: 9319 | Votes: 19 | Rating: 7.57 ]

• A Hexbeam in 3 hours - EI7BA describes a nice selfmade Hexbeam project for a single band version.
  [ Hits: 3264 | Votes: 1 | Rating: 8 ]

• VBI-360 Beam Indicator - VBI-360 Beam Indicator - New Display Units, Repairs & Map Upgrades, SteppIR, Green Heron, 90 Degree Offset, Global Beam Display, CGARS, Hy Gain, Roto-Brake
  [ Hits: 494 | Votes: 4 | Rating: 8.25 ]

• KVK Antenna Systems - The manufacturer of the NuBeam, Vipole, and the multi-band Quad-Folded-Dipole (or QFD for short) antenna. Also have a unique multiband vertical which can combine operation on multiple HF frequencies as well as provide high gain on 50, 144 and 438MHz in a single antenna.
  [ Hits: 3977 | Votes: 1 | Rating: 1 ]

• OptiBeam - optimum short-wave antennas, developed by hams for hams
  [ Hits: 2772 | Votes: 5 | Rating: 8.6 ]

• VectorFox - VectorFox is a software born to incorporate a PC into the fox hunting environment. VectorFox is able to take inputs from up to 5 sources, such as a 2m beam, a 2m signal meter, a TDOA, etc, and display the results on the screen. VectorFox also accepts Agrelo inputs. From these results the operator can choose which indication is best and have a line drawn on the map in the direction of the signal.
  [ Hits: 1412 | Votes: 0 | Rating: 0 ]

• NEC4WIN - NEC4WIN is a 32 bits commercial antenna simulation software based on MININEC3 developed by the Naval Ocean Systems Center in the 70s and 80s. It runs under Windows and can be used to simulate, analyze and optimize wire antennas, beams, verticals, etc. NEC4WIN has limitations. They are the same as Mininec3 on which the engine is based.
  [ Hits: 1875 | Votes: 2 | Rating: 7 ]

• Amateur Radio RF Safety Calculator  ^updated - University of Texas Amateur Radio Club RF-Calculator. This is a main beam power density estimation program intended for use as part of a routine evaluation of RF safety compliance with FCC regulations
  [ Hits: 6115 | Votes: 28 | Rating: 7.97 ]

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