| 11. | The steerable crossed yagi antenna was used to transmit and receive telemetry from various spacecraft of that era.
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| 12. | The Yagi antennas were spaced about 1, 000 meters; thus, close coordination was required to aim them in synchronization.
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| 13. | The Yagi antenna has similar looking parasitic dipole elements but which act differently due to their somewhat different lengths.
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| 14. | On electronic manuals Yagi antennas are usually depicted as talk ) 06 : 25, 15 May 2014 ( UTC)
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| 15. | Yagi antennas were installed along the wing leading edges and also protruded from the sides of the rear fuselage.
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| 16. | The smallest elements in this design, located in the " front ", are UHF and use Yagi antenna principles.
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| 17. | It used four Yagi antennas mounted in the nose area; separate elements for transmit and receive were skewed for searching.
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| 18. | Yagi antennas were first widely used during World War II in radar systems by the British, US, Germans and Japanese.
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| 19. | Electrically, it simulates a series of two or three-element Yagi antennas connected together, each set tuned to a different frequency.
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| 20. | It used a Yagi antenna that was rigidly mounted above the shelter and the entire unit could be rotated in azimuth.
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