direction

direction

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• Build a hanging dipole for two metres - Described here is a simple omnidirectional, vertically-polarised dipole for two metres
  [ Hits: 3092 | Votes: 1 | Rating: 7 ]

• K0FF's 6 meter SLOOP antenna - It is more or less omni-directional, and horizontally polarized, it's just a dipole folded around on itself, and supported at the far (open) end with a plastic insulator.
  [ Hits: 4049 | Votes: 9 | Rating: 5.01 ]

• Omni-Gain Vertical Collinear Antenna - This rugged antenna, an omnidirectional collinear, is capable of surviving harsh environments. It's a good choice for repeater installations and can be top, or side mounted to the tower by WA6SVT
  [ Hits: 10745 | Votes: 7 | Rating: 4.86 ]
• Home-brew Compact 6dBi Collinear Antenna - This page details the construction of an easy-to-make collinear 360 degrees omni-directional, vertically polarised, antenna for 802.11b/g wireless networking.
  [ Hits: 20576 | Votes: 29 | Rating: 7.89 ]

• Weatherproof Vertical Antennas - Slim Jim - How to make a Weatherproof Vertically Polarised Omnidirectional Aerial, The Slim Jim Antenna
  [ Hits: 5480 | Votes: 4 | Rating: 5.75 ]

• Sensitivity of Multi Turn Receiving Loops - Magnetism is manifested as a 'field of vectors', that is, any point in the magnetic field has not only a magnitude, but a direction in space. The four Maxwell equations describe how electric and magnetic vector fields behave and interact.
  [ Hits: 353 | Votes: 0 | Rating: 0 ]

• Build an antenna for 23 cm band - Building an omnidirectionnal antenna for the 23 cm band, 1240 - 1270 Mhz
  [ Hits: 1586 | Votes: 4 | Rating: 6.5 ]

• Uni-Directional WIFI Range Extender - Requires no modifications to a USB WIFI adaptor or your computer.
  [ Hits: 4811 | Votes: 1 | Rating: 10 ]
• CantennaCalc - Kioan's calculator for building a Cantenna , directional waveguide antenna for long-range Wi-Fi
  [ Hits: 6698 | Votes: 46 | Rating: 6.75 ]

• CO2KK Wire antenna for 50 Mhz - 6m (50Mhz) Long wire antenna There is another form of long wire antenna which provides uni-directional coverage and is easy to build. Description by Arnie Coro CO2KK
  [ Hits: 1550 | Votes: 2 | Rating: 7 ]

• ROLCON RF Systems - High quality VHF/UHF Yagi (directional) antennas
  [ Hits: 1064 | Votes: 0 | Rating: 0 ]

• Doppler Systems - Radio Direction Finding products
  [ Hits: 899 | Votes: 0 | Rating: 0 ]
• KE6HTS ARDF products - RDF - Amateur Radio Direction Finding
  [ Hits: 803 | Votes: 1 | Rating: 1 ]
• RDF Products - Mobile and Fixed-Site Radio Direction Finders
  [ Hits: 960 | Votes: 0 | Rating: 0 ]

• SSB-Electronic - SSB-electronic gmbh based in Germany produces coax cables and connectors, rf parts and components, SDR receivers and transceivers, transvertes, attenuators, coax relays, precision directional couplers.
  [ Hits: 2013 | Votes: 2 | Rating: 10 ]

• hamradiodf : Cambs Ham Radio DF'ing - Cambridgeshire England Direction Finding group
  [ Hits: 353 | Votes: 0 | Rating: 0 ]

• NDBfinder - NDBfinder allows you to use your PC and soundcard to receive, detect, identify and log NDBs (Non Directional Beacons used for maritime and aeronautical navigation)
  [ Hits: 2362 | Votes: 2 | Rating: 9.5 ]

• Beam DX - BEAM_DX is a free windows software for radioamateurs or radio listeners usage. It allows to point a directionnal antenna towards an azimuth, a locator, an international prefix or any other geographical position on earth predefined by its latitude and its longitude
  [ Hits: 2927 | Votes: 4 | Rating: 5 ]

• IBP - Beacon Monitor - Linux program that helps one with monitoring the beacons of the International Beacon Project, by continuously showing which beacon is transmitting on which frequency, along with the distance and antenna directions by PA3FWM
  [ Hits: 1493 | Votes: 2 | Rating: 5.5 ]

• G3TXQ SWR meter - Based on the N2PK design, this swr meter use a stockton directional coupler
  [ Hits: 2819 | Votes: 0 | Rating: 0 ]

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