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Home > ANTENNAS by Coverage > Hemispherical Antennas

Hemispherical Antennas


Hemispherical Antennas have their radiation distributed primarily over a hemisphere (half of space).

Includes:
Turnstile/Crossed Dipoles
Volute/Quadrifilar Helical Antennas
Patch Antennas
Crossed Loops/Egg Beater Antennas

Show
Products 1-10 of 10
UC-3004-381R-M5 Mini-UHF X-Wing antenna
Mini-UHF SATCOM Antenna, X-Wing
Mini-UHF X-Wing antenna Leadtime: Stock to 4 weeks AROITAR-USDOC-USDOS restricted item Antenna model UC-3004-381 is a lightweight, tactical, compact UHF Satcom antenna system. The polarization of this antenna is Circular...
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    Availability: Approx 7 days
    Price: $301.19


    Smart Spider Antenna, model UC-3004-581R (Rev B)
    Smart Spider(TM) UHF Satcom-On-The-Move Antenna (active X-Wing)
    Smart Spider(TM) UHF Satcom-On-The-Move Antenna Typical Leadtime: Stock to 4 weeks AROITAR-USDOC-USDOS restricted itemSmart Spider™ Antenna model UC-3004-581R is a lightweight, tactical, low observable, compact UHF Satcom-On-The-Move antenna...
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      Availability: Approx 7 days
      Price: $991.19


      TacSat Antenna, model UC-3004-481R
      Tacsat Antenna, X-Wing
      Tacsat antenna Leadtime: Stock to 2 weeks AROITAR-USDOC-USDOS restricted item Tacsat Antenna model UC-3004-481 is a lightweight, tactical, low observable, compact UHF Satcom antenna system. The polarization of...
      [more info...]
        Availability: approx. 4 - 6 weeks
        Price: $435.19


        UC-1464-531 Amateur Satellite QFH Antenna
        UC-1464-531, +4 dBic VHF Amateur Satellite Antenna (QFHA)
        +4dBic VHF Amateur Satellite QFH Antenna The UC-1464-531 is a Quadrifilar Helix Antenna (16 cm/6" OD x 62 cm/24.5" H) designed to operate through Amateur Radio satellites without requiring an antenna rotator. The goal of this product is to...
        [more info...]
          Availability: approx. 2 weeks
          Price: $238.19


          UHF Amateur Satellite Antenna
          UC-4364-328, UHF Amateur Satellite Antenna
          An independent review of this antenna was published in the November 2008 issue of QST Magazine [Ford, Steve, WB8IMY, "SHORT TAKES: Antennas.us 70-cm Satellite Antenna", QST Magazine, November 2008,...
          [more info...]
            Availability: Out of Stock
            Price: $123.11


            UHF Amateur Satellite Antenna
            UC-4364-531, +4 dBic UHF Amateur Satellite QFH Antenna
            +4 dBic UHF Amateur Satellite QFH Antenna The UC-4364-531 is a Quadrifilar Helix Antenna (8 cm/3" OD x 23 cm/9" H) designed to operate through Amateur Radio satellites, without requiring an antenna rotator. The goal of this product is to...
            [more info...]
              Availability: approx. 2 weeks
              Price: $168.19


              Amateur Satellite Antenna Kit
              UC-AMSAT-KIT, 2 m / 70 cm Amateur Satellite Antenna Kit
              The UC-AMSAT-KIT, 2 m / 70 cm Amateur Satellite Antenna Kit is a discounted bundle combination of quantity 1 each of the following three antenna products:Click on the underlined text below for each...
              [more info...]
                Availability: Out of Stock
                Price: $356.19


                Amateur Satellite Antenna Kit
                UC-AMSAT-KITP, 2 m / 70 cm Passive Amateur Satellite Antenna Kit
                The UC-AMSAT-KITP, Passive 2 m / 70 cm Amateur Satellite Antenna Kit is a discounted bundle combination of quantity 1 each of the following two passive antenna products:Click on the underlined text...
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                  Availability: Out of Stock
                  Price: $306.19


                  Amplified UHF Amateur Satellite Antenna
                  UC-4364-513, UHF Amateur Satellite Antenna with built-in LNA
                  NEW REVISED MODEL IS AVAILABLE FOR SHIPMENT LATE JANUARY 2019.The UC-4364-513 is an amplified version of our model UC-4364-328 ( UC-4364-328 page ). It is a compact Quadrifilar Helix antenna (8...
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                    Availability: approx. 4 - 6 weeks
                    Price: $159.19


                    Weather Satellite Antenna
                    UC-1374-531, +4 dBic VHF APT Weather Satellite Antenna (WXSAT)
                    +4 dBic WXSAT Antenna The UC-1374-531 is a small, +4 dBic Quadrifilar Helix Antenna (16 cm/6" OD x 62 cm/24.5" H) designed to operate in the APT Weather Satellite Band of 137 MHz to 138 MHz (137-138 MHz). It is the...
                    [more info...]
                      Availability: approx. 2 weeks
                      Price: $238.19


                      Products 1-10 of 10