Crossword clue: vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves)

The most common answer is modulate (8 letters).

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

modulate 8 letters wn-def

vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves)