Radio Amateur Quiz Canadian License

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Question A-005-004-002

How can a single-sideband phone signal be produced?

Correct Answer

By using a balanced modulator followed by a filter

Explanation

One common method for generating SSB is the filter method: first, a balanced modulator creates a DSB-SC signal, then a sharp filter (e.g., crystal or mechanical) removes one of the sidebands, leaving a single sideband.

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