Radio Amateur Quiz Canadian License

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Question A-006-005-007

Intermodulation interference is produced by:

Correct Answer

the mixing of two or more signals in the front-end of a superheterodyne receiver

Explanation

If multiple strong signals pass through non-linear elements in the receiver's front-end (RF amplifier or mixer), they can intermodulate, creating spurious signals that may fall on desired frequencies.

Warning: Generated by AI