50 tower

50 tower

Antennas : End-Fed

• End Fed Antenna for WARC Bands - I used a FT 240-43 for much more power, not needed but beter safe than sorry. 150 Watt continious, 300 Watt PEP SSB, 90 Watt Digimodes 10 Mhz, 18 Mhz, 24 Mhz Very easy to build design and a good antenna for people who don't have much space for big towers or long wires This design is from Hans - PE1RNU
  [ Hits: 187 | Votes: 1 | Rating: 3 ]

• TX Four Square Antenna - A 220-ft tower that has five catenary lines, each about 500 feet long. Four of these lines, running NE, SE, SW, and NW support four 1/4-wavelength wire verticals used in a 160-meter four-square antenna.
  [ Hits: 787 | Votes: 0 | Rating: 0 ]

• Moxon Mania - Building the Ultimate 4-Band Moxon Antenna - The article details the design and construction of a four-band Moxon beam by a radio amateur. The beam, mounted atop a rooftop tower, aimed for gain over a dipole on 20 meters, cost under $500, and included additional bands. The design features fiberglass spreaders, four bands (20/15/10/6 meters), and a single feedpoint. The construction involved computer modeling, NEC source code, and specific dimensions. The article outlines the assembly, materials, and tuning process, including in-situ adjustments for optimal performance. Despite initial challenges, the beam improved signal strength and facilitated contacts on multiple bands, marking it as the best HF antenna the author has owned.
  [ Hits: 96 | Votes: 0 | Rating: 0 ]

• Falling Derrick Method of Tilting Up a Tower  ^updated - A homemade 16 foot falling derrick to tilt up a 50 foot high, 18 inch wide Glen Martin aluminum tower by N6RK
  [ Hits: 5834 | Votes: 11 | Rating: 4.36 ]
• Tri-Ex LM354 Tower Setup - A 50 foot tower setup with pictures and installation details
  [ Hits: 2129 | Votes: 4 | Rating: 7.5 ]
• KO4BB Tower Project - A 50' folding Rohn 25 tower project
  [ Hits: 1177 | Votes: 1 | Rating: 9 ]

• Web and ATV Camera Frauenstaffel - Webcameras, Frauenstaffel - Waidhofen - Austria, ATV-Webcam on a 150feet high radiotower.
  [ Hits: 842 | Votes: 2 | Rating: 3.5 ]

• GB Antennas and Towers - Dutch Antenna and Tower Manufacturers from Slimline Square Triangular Round Towers. Antennas production include Yagi Monoband/Dipole/HF Quad /50MHz and 70MHz Yagi-Quad, VHF-UHF yagi-Quad and Comby antennas VHF/UHF/SHF
  [ Hits: 2219 | Votes: 0 | Rating: 0 ]

• Construction tubulaire de l'Artois - Towers manufacturer in France
  [ Hits: 2058 | Votes: 8 | Rating: 3.5 ]

• Midwest Unlimited - Sell over 100,000 products and components from more than 500 major manufacturers and is continually adding new lines for various applications, including Tower and Steel Erection
  [ Hits: 561 | Votes: 0 | Rating: 0 ]

• Mt. Wilson Observatory - Magnetogram, Dopplergram Intensitygram by Mt. Wilson 150-Foot Tower Data Images
  [ Hits: 893 | Votes: 1 | Rating: 5 ]