A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas.
The Forgotten FB5 Ham Radio Antenna
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How would you like to experiment with "The Amazing Lost Ham Radio Antenna?"
In this video, UK radio amateur Peter Waters (G3OJV) explains the now obscure "FB5" HF antenna created by Gordon Bird (G4ZY).
The antenna uses ferrite beads to create a multi-band HF antenna.
This unusual design works very well and may be worth time to explore its unknown potential.
If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=DfHQ4nQzdak&t=8s.
Thanks for joining us today.
Aloha es 73 de Russ (KH6JRm).
Here are some comments from Peter (G3OJV):
his antenna was named by its designer as the FB5 Multiband Dipole. The designer G4ZY, was a prolific creator of ham radio antennas. This particular one was created around 1960 and showed a lot of promise. In fact you could purchase a ready assembled version for a number of years. But for whatever reason, it seems to have faded in popularity and almost lost in history.. Peter G3OJV, describes the antenna, and suggests how some ham radio operators could experiment with this fascinating design.
00:00 - Introduction
01:38 - The concept
01:32- About G4ZU
03:26 - The G4ZU Antennas
04:23 - The Antenna uses ferrite beads
05:28 - How the ferrite bead works
07:37 - The FB5 Diagram
09:00 - How the Antenna works
11:15 - The matching section
13:11 - Stacking the Antenna
15:58 - Summary
Your UK Ham Radio Store
https://www.hamradiostore.co.uk
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/arrl-audio-news (a wee
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=84F4UgSWmQo This is post 2319 in a continuing series of simple ham radio antennas. Although this video addresses newly-licensed Technician Class licensees, old timers such as I can still learn a few tricks about this somewhat unusual amateur radio band. Randy Hall (K7AGE) does an excellent job of explaining how to work the 10 Meter Band with a basic, inexpensive dipole antenna. Even though propagation doesn't favor 10 meter operations now, the band is excellent for local, state, and even regional "rag chews" and informal nets. DX can be worked every now and then, so keep your standby receiver tuned to your favorite 10 meter frequency. You can even convert an old 23 or 40 channel CB (11 meters) transceiver to work on 10 meters. Check local swap meets or moving out sales--you may find your next conversion project at almost no cost.
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Aloha es 73 de Russ (KH6JRM).