RadioQTH Lookup

Technician Exam

Question: T7B05

Question: How can fundamental overload of a non-amateur radio or TV receiver by an amateur signal be reduced or eliminated?

1. Block the amateur signal with a filter at the antenna input of the affected receiver
2. Block the interfering signal with a filter on the amateur transmitter
3. Switch the transmitter from FM to SSB
4. Switch the transmitter to a narrow-band mode

Correct Answer: A

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