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l antennas

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• VK5BR 20-40 Metre EH Antennas  ^pop - How to construct a very small but efficient Antenna with PVC Plumbing tube and discarded fruit cans. - Just the thing to fit in a small space such as the house attic
  [ Hits: 32138 | Votes: 17 | Rating: 7.51 ]
• I4SBX EH Antennas - Three eh antenna plans for 20 40 meters bands.
  [ Hits: 6993 | Votes: 2 | Rating: 5.5 ]

• G4CQM Homebrew VHF Yagi antennas - Homebrew VHF Yagi 50MHz 144MHz 432MHz 1296MHz 2320MHz 6M 2M 70CM 23CM 13CM Yagis
  [ Hits: 21367 | Votes: 104 | Rating: 8.46 ]

• EH antennas and CFA antenna - Many antennas function because of common mode currents, rather than working in spite of them. Two popular examples are CFA and EH antennas. Another recent example, appearing in Antennex's compact antenna articles, is a thick stub "vertical" with no counterpoise.
  [ Hits: 2015 | Votes: 3 | Rating: 5.67 ]

• Portable loop antennas photos - HF pedestrian operation using loop antennas by PY1AHD
  [ Hits: 2911 | Votes: 1 | Rating: 1 ]

• Build your first dipole - The dipole antenna is an easily designed and made antenna usually used on HF, although can be (and sometimes is) made for VHF and UHF antennas, and in varying forms is also used as part of different designs of antennas i.e. as the driven element for directional antennas.
  [ Hits: 14800 | Votes: 14 | Rating: 6.93 ]

• South Florida DX Assn - Florida DXers meet every other month in Ft. Lauderdale to discuss DX, antennas and such. We host the DX forum at the Tropical Hamboree in Miami the first Saturday in Feb.
  [ Hits: 1173 | Votes: 3 | Rating: 9.33 ]

• Yahoo! Groups : VHF_UHF_homebrew - Vhf and UHF homebrewers of hardware and antennas. Find help, idea, or someone with just the same interest as you.
  [ Hits: 673 | Votes: 0 | Rating: 0 ]
• Laselki.net - Arab Amateur Radio Forum - Arab Amateur Radio orum. Transceivers , Antennas, Educational, Software, Digital Communication and more.
  [ Hits: 1247 | Votes: 8 | Rating: 8.87 ]

• TX RX Systems Inc - TX RX Systems Inc. manufactures signal boosters, rf antennas, transmitter combiners, cell enhancers, land mobile radios, duplexers, receiver multicouplers, bidirectional amplifiers, bda, rf amplifiers, rf filters, rf cavity filters, rf combiners, rf components, in building rf coverage, repeaters, repeater amplifiers, rf management equipment, rf systems, and rf solutions. TX RX Delivers Reliable Solutions.
  [ Hits: 1626 | Votes: 5 | Rating: 4 ]

• Creative Design Corp. - Create - Reliable antenna and antenna rotators from japan. Manufacturer of amateur radio products, HF VHF UHF antennas, antnena towers, antenna rotors, HF Log Periodic Antennas, VHF UHF wideband amateur radio antennas
  [ Hits: 4431 | Votes: 5 | Rating: 6.6 ]

• Spiderbeam antennas  ^pop - High Performance Lightweight Antennas. The spider beam is a full size lightweight tribander yagi for 20/15/10m, made from fiberglass and wire. It has been specially developed as a highly efficient antenna for dx-pedition and portable use.
  [ Hits: 40662 | Votes: 27 | Rating: 6.71 ]

• Dawicom - Manufacture of microwave directional, omni directional, sector and multisector antennas with horizontal polarization for ISM band 2,4 GHz
  [ Hits: 798 | Votes: 0 | Rating: 0 ]
• Taoglas antennas - Antennas for asset tracking, navigation and remote monitoring GPS, GSM, GPS/GSM, Satellite Radio, WLAN
  [ Hits: 869 | Votes: 5 | Rating: 7.8 ]

• Batteries and gadgets - Your source for weather radios, communication headsets, 14 channel radios, M&M groovy radios, smithsonian crystal radio and weather station kits, line restrictors, antennas,ham radio accessories, and battery products.
  [ Hits: 1398 | Votes: 2 | Rating: 5.5 ]

• The HAM Contact - Mobile antennas, alternative power sources, ham radio accessories
  [ Hits: 1267 | Votes: 1 | Rating: 1 ]

• eBay Store - ON Antennas J Pole - Buy ham amateur radio, antenna, j pole items from ON ANTENNAS J POLE eBay Store. We sell ham amateur radio, stealth wire, 2 meter, vertical items on eBay.
  [ Hits: 943 | Votes: 1 | Rating: 6 ]

• Nec2Go - Powerful antenna modeling tool using NEC 2 computing engine. Nec2 specifically provide users, either those experienced with the Nec2 processes, or for those who are neophytes but want to model their own antennas. Nec2Go uses a simplified process for defining the antenna structure and then providing view of the structure, plots (2D and 3D) and other significant data that is pertinent to the design. This simplified process uses an edit file with equations for all definitions.
  [ Hits: 1945 | Votes: 1 | Rating: 5 ]

• Mizuho products - Mizuho Tsushin Co. was a small Japanese manufacturer of QRP radios and kits, shortwave receiver accessories, and AM broadcast band receiver kits and antennas
  [ Hits: 3228 | Votes: 1 | Rating: 10 ]

• Antenna Noise and Signal Cancelling at LF - By using the signals from two antennas, controlling their relative amplitudes and controlling the phase of one of them, unwanted signal or unwanted noise can be phased out. Circuitry is described which uses the signal from a wire antenna to provide selective cancelling against the signal output from an LF loop antenna.
  [ Hits: 7880 | Votes: 6 | Rating: 4.5 ]

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