Radio Receivers
When a receiver has good blocking performance, this means that

It is unaffected by AGC derived from nearby transmissions
Its detector suffers from burnout
Its image frequency rejection is poor
It does not suffer from double-spotting

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Radio Receivers
Indicate the false statement. Noting that no carrier is transmitter with J3E, we see that

Adjacent-channel rejection is more difficult
Production of AGC is a rather complicated process
The transmission is not compatible with A3E
The receiver cannot use a phase comparator for AFC

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Radio Receivers
In a radio receiver with simple AGC

The faster the AGC time constant the more accurate the output
The highest AGC voltage is produced
An increase in signal strength produces more AGC
The audio stage gain is normally controlled by the AGC

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