projekte:2021:mx-1

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projekte:2021:mx-1 [2021/12/03 13:17]
max
projekte:2021:mx-1 [2022/11/11 11:26] (aktuell)
max
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-{{:projekte:2021:photo_2021-12-03_14-14-57.jpg?400|}}+{{:projekte:2021:photo_2021-12-05_12-06-40.jpg?400|}}
  
 ====== MX-1 Antenna (2m Band)  ====== ====== MX-1 Antenna (2m Band)  ======
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 [[regeln:labels|{{https://labelgenerator.vspace.one/owner_only/Max Noppel.png?200|}}]] [[regeln:labels|{{https://labelgenerator.vspace.one/owner_only/Max Noppel.png?200|}}]]
 +
 +===== Remark =====
 +This antenna has several disadvantages. First, having a large surface seems to be suboptimal for antenna. Hence using pipes would have been better. Secondly the mechanical solution at the tip is nice but does not involve a balun, which is preferable for dipole antennas. Overall i suggest to rework the general idea of this antenna for the next time. Still i'm using it sometimes as station antenna at home when doing VHF at high-power mode. My Yaesu FT-something handheld is only making 5 watts. The biggest disadvantage is that it does not have plug for coaxial cables but is directly attached to the wire. I could find any nice solution to this.
 +
  
 ===== Project Goals ===== ===== Project Goals =====
 ===== Material ===== ===== Material =====
 +
 +^ **Desc** ^ **Qty** ^
 +| PCV pipe | 1 |
 +| 3d printed cap | 2 |
 +| Coaxial Wire | > 2m |
 +| Distance Holders M3x5mm | 2 | 
 +| Poles M3 | ~2m |
  
 ===== Assembly ===== ===== Assembly =====
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 ===== Files ===== ===== Files =====
  
 +The files are available on thingiverse: https://www.thingiverse.com/thing:5155664
 ===== Photos ===== ===== Photos =====
 +{{:projekte:2021:photo_2021-12-03_14-14-57.jpg?400|}}
 {{:projekte:2021:photo_2021-12-03_14-14-51.jpg?400|}} {{:projekte:2021:photo_2021-12-03_14-14-51.jpg?400|}}
 {{:projekte:2021:photo_2021-12-03_14-14-54.jpg?400|}} {{:projekte:2021:photo_2021-12-03_14-14-54.jpg?400|}}
  • projekte/2021/mx-1.1638537431.txt.gz
  • Zuletzt geändert: 2021/12/03 13:17
  • von max