7 hz antenna

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7 hz antenna

257 links - and 6 categories

Antennas : 23cm
  • 1270Mhz Yagi Antenna - Build your own antenna for the 23cm band ( 1250Mhz - 1280Mc ) using some aluminium and this simple design.
    [ Hits: 12437 | Votes: 19 | Rating: 6.69 ]
Antennas : 2M
  • G4CQM Homebrew VHF Yagi antennas - Homebrew VHF Yagi 50MHz 144MHz 432MHz 1296MHz 2320MHz 6M 2M 70CM 23CM 13CM Yagis
    [ Hits: 21430 | Votes: 104 | Rating: 8.46 ]
  • 7 Elements YAGI for 144 Mhz  pop - The QM7 antenna is a simple 7 elements Yagi with 3.7 m boom length for the lower 144 MHz SSB/MGM band, in PDF Format
    [ Hits: 42732 | Votes: 49 | Rating: 5.87 ]
  • QM5 Yagi for 2 meters band - The QM5 antenna is a simple 5 elements Yagi with 1.88 m boom length for the lower 144 MHz SSB/MGM band, I used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 9.17 dBd; i.e. 11.3 dB forward gain over the isotropic radiator, while the F/R is about 11.5 dB. Elements
    [ Hits: 6869 | Votes: 4 | Rating: 5.25 ]
  • QM7 7 elements 144 MHz Yagi-Uda Antenna - The QM7 antenna is a simple 7 elements Yagi with 3.70 m boom length for the lower 144 MHz SSB/MGM band, used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 11.35 dBd; i.e. 13.5 dB forward gain over the isotropic radiator, while the F/R is about 12.5 dB
    [ Hits: 5361 | Votes: 15 | Rating: 5.27 ]
Antennas : 40M : 40 meter Magnetic Loop Antennas
  • LA6NCA Loop antenna - Car mount magnetic loop antenna plans from 3.5 MHz to 7.5 MHz, LA6NCA, Larvik, Norway
    [ Hits: 14846 | Votes: 11 | Rating: 3.91 ]
Antennas : 40M : 40 meter Vertical Antennas
  • Semi-vertical trap antenna  pop - The G3NGD Semi-vertical Trap Antenna for 1,8 3,5 and 7MHz
    [ Hits: 29993 | Votes: 31 | Rating: 7.19 ]
  • 7Mhz Vertical antenna - The secret with this antenna is to install as many radials as you can around the base of the antenna, they can be anything from 1/8 wave or longer.
    [ Hits: 24121 | Votes: 15 | Rating: 4.14 ]
Antennas : 6M
  • 50 MHz Antennas by DF9CY (4 & 6 Element) - Two well performing 50 MHz antennas designed with W7EL EZNEC along to many other antenna projects and related articles
    [ Hits: 22073 | Votes: 37 | Rating: 4.39 ]
Antennas : EH
  • EH antenna for 40 Meter - A project of a small antenna, just 50 cm for the 7 MHz band. An EH Antenna plan for the 40 meters band
    [ Hits: 1023 | Votes: 2 | Rating: 1 ]
  • Antennas by IZ7DJR - Includes EH antennas, 7Mhz vertical monopoles, 5 elements vee log-yagi for 10m and more
    [ Hits: 4150 | Votes: 11 | Rating: 7.83 ]
Antennas : Halo
  • 6 meter omni halo  pop - This halo antenna for 50 MHz is made with a true Gamma Section this time and is fashioned from aluminum
    [ Hits: 38177 | Votes: 28 | Rating: 7.56 ]
Antennas : Indoor
  • Indoor Antenna for 7 Mhz - Indoor wire antenna for 7 mhz from F6CYV
    [ Hits: 5546 | Votes: 5 | Rating: 5.4 ]
  • Indoor antenna de F6CYV  pop - Indoor wire antenna project for 7 Mhz band, basically a bent dipole antenna, design based on a project by F6CYV
    [ Hits: 49712 | Votes: 59 | Rating: 6.92 ]
Antennas : Magnetic Loop
  • GM3MXN Magnetic Loop Antenna - This article describes a loop usable from 7 - 21 mHz, using half inch copper tube 3 feet in circumference
    [ Hits: 2100 | Votes: 1 | Rating: 8 ]
  • Quad loop antenna for 10 meters - A 27-28 Mhz quad loop antenna by Bernard Mourot F6BCU in french
    [ Hits: 1329 | Votes: 4 | Rating: 2 ]
Antennas : Mobile
  • Antennas for HF mobile operation  pop - The following description should give you guidance on how to build a mobile antenna for HF bands yourself, using a very cheap CB-mobile whip antenna base. Antennas for mobile operation 7Mhz ,10Mhz, 14Mhz, 18Mhz, 21Mhz, 24Mhz,28-430Mhz
    [ Hits: 90282 | Votes: 80 | Rating: 5.12 ]
Antennas : Vertical
  • Vertical wide band 7-21 Mhz - The RXO unitenna pdf file a vertical antenna for 40 to 15 meters band
    [ Hits: 24345 | Votes: 33 | Rating: 6.29 ]
Manufacturers : Antennas : HF
  • Valcom Fibreglass Whip Antennas - Manufacturer of Fibreglass Whip Antennas, Low and mediun Frequency, HF and VHF Antennas Specialized in the design and manufacturing of a full range of Beacon (MF), AM Broadcasting 540 - 1700 KHz, HF 1.7 to 30 MHz, VHF 30 to 156 MHz and UHF 200 to 500 MHz antennas.
    [ Hits: 3346 | Votes: 2 | Rating: 8 ]
Manufacturers : Antennas : VHF UHF Microwave : Quad Antennas
  • SuperPass Company Inc. - Antenna manufactuer, Panel antennas, sector panel antennas, high gain for ISM, MMDS, PCS, GSM, CDMA, TDMA, 400MHz, 900MHz,1.9GHz, 2.4GHz, 2.7GHz, 3.5GHz,5.8GHz. Broadband wireless applications for ISP,ASP.
    [ Hits: 1985 | Votes: 4 | Rating: 5.5 ]

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