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Dual Lever Paddle

Dual Lever Paddle

Dual Lever Paddle

Keys having two separate levers, one for dits and the other for dahs are called dual or dual-lever paddles. With a dual paddle both contacts may be closed simultaneously, enabling the "iambic" functions of an electronic keyer that is designed to support them. The operator can create a series of alternating dits and dahs (similar to a sequence of iambs in poetry) by squeezing the levers together.For that reason, dual paddles are sometimes called squeeze keys. Whether the sequence begins with a dit or a dah is dependent on which lever is closed first. If the dah lever is closed first, then the first element will be a dah, so the string of elements will be similar to a sequence of trochees in poetry and the method could as logically be called "trochaic keying". Insofar as iambic keying is a f...