| 1. | Previously, since 1996, Indovision had operated using television decoders and parabolic antennas.
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| 2. | A principal telecommunications device of the ground station is the parabolic antenna.
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| 3. | He also built the first parabolic antenna, using a zinc gutter sheet.
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| 4. | The first installation was an parabolic antenna with S and X band capability.
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| 5. | This required the installation of a large parabolic antenna to receive the signals.
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| 6. | This includes parabolic antennas and lens-type reflective antennas of all kinds.
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| 7. | A lightweight parabolic antenna erected near the main quarters would provide communications with Earth.
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| 8. | In addition, a 30-foot, gyro-stabilized, computer-oriented, triaxial, parabolic antenna was installed on her afterdeck.
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| 9. | The radar uses an open frame truncated parabolic antenna with a stacked antenna feed.
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| 10. | In telecommunications and radar, a "'Cassegrain antenna "'is a parabolic antenna in which the beam.
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