BSL Sign Language Dictionary

Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.

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long wave

How to sign: a radio wave with a wavelength longer than a kilometer (a frequency below 300 kiloHertz)

long waves in BSL Watch how to sign long waves in British Sign Language
long waves - University of Wolverhampton
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Categories: radio emission, radio radiation, radio wave

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