Assertion: antenna's design | /r/ObjectUse | used for antenna
Facets:
Source sentences:
text: Therefore, this design is used for antennas with bulky or complicated feeds,  such as satellite communication ground antennas, radio telescopes, and the antennas on some communication satellites.
text: Therefore, this design is used for antennas with bulky or complicated feeds, such as satellite communication ground antennas, radio telescopes, and the antennas on some communication satellites.