What problem is caused in an rf amplifier by a loosely coupled transformer?

What problem is caused in an rf amplifier by a loosely  coupled transformer?
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1 Answer

Answer :

A too-narrow bandpass.
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Rotation of an rf-feed source to produce a conical scan pattern is identified by what term?

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Atmospheric interference with the travel of electromagnetic energy increases with what rf energy characteristic?

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At what point on an open-circuited rf line do voltage peaks occur?

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Last Answer : At 1/2 wavelength from the end and at every 1/2 wavelength along the line

What is the most common method of testing a fixed rf attenuator?

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