radome

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radome

(ray -dohm) A protective covering over a radio antenna that is transparent to radio waves at the frequency in use.

radome

[′rā‚dōm]
(electromagnetism)
A strong, thin shell, made from a dielectric material that is transparent to radio-frequency radiation, and used to house a radar antenna, or a space communications antenna of similar structure.

radome

radomeclick for a larger image
The protective weatherproof covering of a radar antenna. A radome is strong, electrically transparent, made of lightweight honeycomb materials, and does not interfere with the reception or the transmission of electromagnetic (EM) signals.