Multi-band antenna feed with switchably shared I/O port

摘要: A single integrated antenna feed transmits and receives electromagnetic waves in the C, X, Ku frequency bands. This includes an inner metal tube which lies along a central axis, outer surrounds is coaxial with tube. Through tube, passageway provided sized to carry X-band Ku-band, but reject C-band. Between another An I/O port for X Ku-bands by first end of C-band corresponding proximate not past solid dielectric inserted into fills tube; and, hollow cone attached