A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas.
HF/VHF DIY-Cheap and minutes to build.
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Here's another great antenna idea from Simon (VA7BIX).
With a few simple parts and basic tools, you can make a deck-mounted 2 meter, 10 meter, 12 meter, and 15 meter vertical antenna that takes up little space.
Cost and time involved for this "cool" idea are minimal. This antenna can be used both at your home station and for portable operations in "the field."
If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=NbHkgyLnoOw.
Here are a few comments from Simon (VA7BIX).
852 viewsOct 29, 2023
HF/VHF DIY - Cheap and Minutes to Build #antenna#hf#hamradio#amateurradio
G'day mates - This is a Crazy Cheap and Cool Antenna - that simply clamps to deck railing ... a couple of quick placements of wire or dowel, and you're resonant on 2 Meters, 10 Meters, 12 Meters and 15 Meters Woohooo. MEASUREMENTS ARE AS FOLLOWS:
VHF (Coat Hanger or Fencing Wire) Radial Lengths:
2 Meters (SWR 1.2:1) 16 inches
HF Wire Lengths:
10 Meters (1:1 SWR) 89 inches
12 Meters (1.5:1 SWR - Could adjust for 1:1 - ran out of time) 104 inches
15 Meters (1:1 SWR) 137 Inches
* CORRECTION: 4 Pieces of 4 feet 3/8 Dowel, not 2*
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Terminal Blocks:
https://www.amazon.ca/dp/B09VZ5XGNF?r...00:00 Introduction
00:31 Deck Overview
01:02 Build the VHF Antenna Portion
02:39 Connect the Antenna to The Deck Railing
03:18 2 Meters SWR, "Radio Check"
04:10 HF Antenna Build Time
07:13 10 Meters SWR
08:21 Quick Adjustment - 12 Meters
08:36 15 Meters SWR
09:42 Conclusion / Thanks for Watching Mates
If you can't see this video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=xgOqP8uPEPc. Here's an interesting antenna design for radio amateurs exploring the 630 meter and 2200 meter amateur radio bands. This classic antenna is basically a top loaded vertical designed for frequencies below the standard broadcast band (472 kHz and 137 kHz). Even though this antenna is inefficient, a digital signal using the FT8 protocol should get you some contacts. Good luck! For the latest Amateur Radio news and information, please visit these websites: http://www.HawaiiARRL.info. http://www.arrl.org. http://www.arrl.org/arrl-audio-news (A weekly podcast which is updated each Friday). http://amateurradionewsinformation.com (Amateur Radio News & Information). http://www.southgarearc.org. https://hamradiohawaii.wordpress.com. https://bigislandarrlnews.com. Be sure to check the blog sidebars for more antenna and propagat...
If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=MXTYTytR56A. Don't let deed-restricted properties (HOA/CC&R) stop you from enjoying Amateur Radio. In this video from AC2RJ, we see how some well-placed trees, a camera tripod, a telescoping fiberglass mast, and a "V" antenna can get you on the air without a lot of effort. Add an antenna "tuner", a sturdy rig, such as the Yaesu FT-817, a microphone/cw key, and a simple grounding system, and you have a fully functional, nearly invisible ham station in your backyard. For the latest Amateur/Ham Radio news and information, please visit these web sites: http://www.HawaiiARRL.info. http://www.arrl.org. http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon). https://hamradiohawaii.wordpress.com. https://bigislandarrlnews.com. https://amateurradionewsinformation.com (Amateur Radio News ...
If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=aeNHIQ_j4Dk This well-produced and richly illustrated tutorial on the classic G5RV HF Dipole Antenna was presented to the Brandon Amateur Radio Society in Brandon, Florida in 2017 by Bernie Huth (W4BGH). Bernie does an excellent job of explaining the pros and cons of this popular HF antenna from the late Louis Varney (G5RV). Although Varney envisioned his design primarily as a 3/2 wavelength antenna for the 20 meter Amateur Radio band, radio amateurs have used the antenna for multiband use. The G5RV is an excellent choice for the 20 meter band. Performance on other HF Amateur Radio bands is good enough to qualify as stand alone HF antenna if you can only erect one HF antenna. For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. http://www.arrl.org. http://www.arrl.org/ar...
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Aloha es 73 de Russ (KH6JRM).