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Showing posts with the label Building a balcony vertical dipole VHF antenna

Building a Balcony Vertical Dipole VHF Antenna

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Not every antenna experiment proves successful, especially for radio amateurs with restricted antenna space. In this video from Gil of the "Radio Prepper" video channel, we see how a well-conceived project can run into unexpected problems. Although Gil's antenna didn't perform as intended, it did offer some alternatives for those living in deed-restricted housing. If you can't see the video, please go here: https://www.youtube.com/watch?v=pFLprwd-L8k Here are some comments from Gil: Sometimes things don't work as planned. This antenna was supposed to work for the 6m FM band on 51.5MHz. It is actually a vertical dipole as a quarter wave antenna would have radials on the ground or at a 45deg angle for a 50 Ohm impedance. Disappointing results due in my opinion to the metal rail assembly in close proximity. What do you think? 3D design file: https://www.thingiverse.com/thing:399... Get more content and help this channel: https://www.patreon.com/radioprepper D...

Building a balcony vertical dipole VHF antenna

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If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=pFLprwd-L8k&ab_channel=RadioPrepper This is post 2419 in a continuing series of simple ham radio antennas. Sometimes, our antenna ideas just don't work.  In this video from the "RadioPrepper" youtube channel, we see how a great design often fails because of an unexpected environmental situation. This antenna was made to cover portions of the 6 meter amateur radio band, but failed to perform as designed.  The most likely suspect was the metal railing used to support the antenna. A wooden support (such as a chair) or some PVC pipe may have helped alleviate the issue. Here are some comment from the builder: Sometimes things don't work as planned. This antenna was supposed to work for the 6m FM band on 51.5MHz. It is actually a vertical dipole as a quarter wave antenna would have radials on the ground or at a 45deg angle for a 50 Ohm impedance. Di...