The Mighty Rhombic, The King of Antennas (AD #128). Post #1485.
If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=fmW1Oisao-I.
A wonderfully done video on one of the true "monster" antennas of all time. During the 1930s and 1940s, powerful HF shortwave stations, including the ARRL HQ station (W1AW) used this high gain antenna to reach distant points of the globe. Nowadays, the rhombic is becoming a historical curiosity in favor of modern sterba arrays which can be a bit more efficient and switchable to various HF bands.
In this video, David Casler (KE0OG) delves into the theory, construction, and use of this once popular antenna, citing its "phenominal directivity and extraordinary low elevation angle" as a definite plus for point-to-point HF service.
If you have the space, build one of these classic antennas--you won't be disappointed.
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Thanks for joining us today.
Aloha es 73 de Russ (KH6JRM).