wobbulator

noun
wob·bu·la·tor | \ˈwäbyəˌlātə(r)\
plural -s

Definition of wobbulator 

: a testing device for radio sets in which the frequency is varied periodically and automatically over a predetermined range

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History and Etymology for wobbulator

wobb(le) + -ulator (as in modulator)

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Dictionary Entries near wobbulator

wobbling disk

wobbling of the pole

Wobbly

wobbulator

Woburn

WOC

wod

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