FT-857D and MFJ-945E - tuning a light bulb antenna

If you can't view this video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=CM4Qjp3RFFQ. This is post #1062 in a continuing series of "Simple Ham radio Antennas."

Radio amateurs have used just about everything as antennas, including rain gutters, balconies, fences, and even light bulbs as shown in this video.  An ARRL antenna book published several years ago had described such an antenna as a fun experiment to see just how effective this extremely compromised antenna was. As described in this video, as long as an object (i.e. a light bulb) could radiate and not shut down the transceiver with a large SWR, contacts were possible.  A few contacts were made with this "antenna" using a Yaesu Ft-857D, a LDG FT-meter, a MFJ-945E mobile antenna tuner, and a MFJ-911H 4:1 current balun. The light bulb antenna was configured as an end-fed antenna.  The light bulb arrangement probably wouldn't be your first choice as a standby antenna, but, it does work after a fashion. An interesting and somewhat amusing video showing what's possible when it comes to antennas.

For the latest Amateur Radio news and information, please visit these sites:

http://www.kh6jrm.info (breaking news for radio amateurs).

Other sites of interest:

http://hawaiisciencedigest.com (latest science and technology news for radio amateurs).
https://hawaiiintelligencedigest.com (latest trends in geopolitical intelligence, strategic forecasting, terrorism, and cybersecurity).

Be sure to check the blog sidebars for additional antenna and propagation articles.

Opinions expressed in this blog are mine unless otherwise stated.

Thanks for joining us today!

Aloha es 73 de Russ (KH6JRM).


Popular posts from this blog

G5RV Multi Band HF Dipole Antenna. Post #1555.

Amateur Radio Bicycle Mobile Setup. Post #1554.

An 80-Meter Vertical Helix