Antenna

everything concerning antennas for Uplink and Downlink goes here....

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    2. Mounting of POTY on dish, SWR high, how to fix? 92

      • OM3BD
    3. Replies
      92
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      31k
      92

    4. OE3GBB

    2. Parabolic Antenna Diameter -- EIRP versus Power

      • DK8KW
    3. Replies
      0
      Views
      1k

    2. My first attempt...2.4GHz self supporting helix 3turns via l/4 trafo 10

      • DG5LM
    3. Replies
      10
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      4.7k
      10

    4. ik4idy

    2. Linear polarization for Uplink 19

      • dl4eax
    3. Replies
      19
      Views
      11k
      19

    4. DD0KP

    2. POTY Tuning help 6

      • EI2GLB
    3. Replies
      6
      Views
      2.8k
      6

    4. G0MJW

    2. N1201SA EU supplier 7

      • EI2GLB
    3. Replies
      7
      Views
      2.6k
      7

    4. G0MJW

    2. Patch Antenna orientation and other Questions 1

      • EI2GLB
    3. Replies
      1
      Views
      1.4k
      1

    4. DD0KP

    2. Dish for QO-100 Mesh/Solid/Fiberglass 12

      • EI2GLB
    3. Replies
      12
      Views
      5k
      12

    4. EI2GLB

    2. 40cm dish 27

      • David IW5BNL
    3. Replies
      27
      Views
      15k
      27

    4. DO1OHB

    2. Coax Cable 5

      • on7kec
    3. Replies
      5
      Views
      3.5k
      5

    4. SV8QG

    2. Help with Helix 5

      • hb9iiu
    3. Replies
      5
      Views
      3.7k
      5

    4. hb9iiu

    2. Modified TV-Cassegrain Antenna for QO-100 Uplink and Downlink 5

      • DK8KW
    3. Replies
      5
      Views
      5k
      5

    4. DD1US

    2. Obstacle in RF path close to dish - Effects? Alternatives? 13

      • HB9EKO
    3. Replies
      13
      Views
      5.2k
      13

    4. HB9EKO

    2. prime focus dish 5

      • on4kvi
    3. Replies
      5
      Views
      3.7k
      5

    4. G0MJW

    2. Nomographs for Parabolic Reflector Antennas 8

      • A75GR
    3. Replies
      8
      Views
      6.2k
      8

    4. OE3GBB

    2. Helical --- Flat matching strip vs Triangle matching strip ?! 3

      • St2nh
    3. Replies
      3
      Views
      4.6k
      3

    4. oh2aue

    2. UPLINK - PATCH VS HELIX - what's better 89

      • iz2eeq
    3. Replies
      89
      Views
      76k
      89

    4. G0MJW

    2. Amsat 3-Helix Feed 12

      • dj0abr
    3. Replies
      12
      Views
      7.7k
      12

    4. G0MJW

    2. UPlink Antenne

      • oe7dbh
    3. Replies
      0
      Views
      1.3k

    2. Septum Feed for Uplink 1

      • OE3GBB
    3. Replies
      1
      Views
      1.6k
      1

    4. DH2VA

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