Wiktionary
yagi antenna
n. (alternative form of Yagi-Uda antenna English)
Usage examples of "yagi antenna".
Higher up was a complicated Yagi antenna array for two meters, vertically polarized and capable of being oriented for work in conjunction with moonbounce or OSCAR satellites.
I could rig up a quarter wavelength downward-pointing Yagi antenna and attach it to the rover, and put a pulsed modulator on the power amplifier.