| 1. | It is the only propagation method possible at microwave frequencies and above.
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| 2. | This is especially true for consumer items and the lower microwave frequencies.
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| 3. | Today, radio transmitters are overwhelmingly silicon based, even at microwave frequencies.
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| 4. | Also at microwave frequencies, particularly the higher bands, waveguide designs can be used.
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| 5. | It has better performance than the BNC connector at microwave frequencies.
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| 6. | In microwave physics, the electromagnetic properties of matter at microwave frequencies were studied.
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| 7. | Therefore microwave frequencies are the main frequencies used in radar.
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| 8. | At microwave frequencies this material is invariably a biased by a static magnetic field.
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| 9. | The high power levels needed for detection are easier to achieve at microwave frequencies.
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| 10. | Air stripline is most commonly used at microwave frequencies, especially in the C band.
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