Consider an antenna transmitting a power of 5 W at 900 MHz. Calculate the received power at a distance of 2 km if propagation is taking place in free space.
What will be an ideal response?
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____________________ increase feed efficiency and improve rate of gain
Fill in the blank(s) with the appropriate word(s).
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The thread specification on a drawing should include:
A. The number of threads per inch B. The thread series C. The thread form D. All of the above
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In commercial slab-on-grade structures, the top course of the foundation walls may serve as _____
a. raceways b. edge reinforcement c. sills d. edge forms
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If the slope of the ground underneath the concrete footing is greater than ________, a stepped footing is required
A) 8% B) 10% C) 12% D) 6%
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