Qué (quién) es umbrella antenna - definición
Umbrella antenna
![radio navigation]] system, Tsushima, Japan, 389 meters, built 1973. Transmitted on 10–14 kHz.](https://commons.wikimedia.org/wiki/Special:FilePath/Tsushima Omega Tower 1977 2.jpg?width=200 "radio navigation]] system, Tsushima, Japan, 389 meters, built 1973. Transmitted on 10–14 kHz.")
![Antenna of Radio Televisyen Malaysia (RTM), [[Tuaran]], Sabah district, Malaysia](https://commons.wikimedia.org/wiki/Special:FilePath/Tuaran Sabah RTM-Antenna-Farm-01.jpg?width=200 "Antenna of Radio Televisyen Malaysia (RTM), [[Tuaran]], Sabah district, Malaysia")
![Omega]] Station E 428 meter antenna at Chabrier, [[Réunion island]].](https://commons.wikimedia.org/wiki/Special:FilePath/Antenne Oméga - Ile de la Réunion.png?width=200 "Omega]] Station E 428 meter antenna at Chabrier, [[Réunion island]].")
![Omega]] antenna, Victoria, Australia, showing insulators attaching the 16 umbrella wires to the mast](https://commons.wikimedia.org/wiki/Special:FilePath/Woodside VLF Transmitter - top of mast.jpg?width=200 "Omega]] antenna, Victoria, Australia, showing insulators attaching the 16 umbrella wires to the mast")
MONOPOLE ANTENNA
Umbrella aerial; Trideco antenna
An umbrella antenna is a capacitively top-loaded wire monopole antenna, consisting in most cases of a mast fed at the ground end, to which a number of radial wires are connected at the top, sloping downwards.
antennule
![Olfactory receptors (scales and holes) on the antenna of the butterfly ''[[Aglais io]]'', electron micrograph](https://commons.wikimedia.org/wiki/Special:FilePath/Tykadlo.jpg?width=200 "Olfactory receptors (scales and holes) on the antenna of the butterfly ''[[Aglais io]]'', electron micrograph")
![Electron micrograph]] of antenna surface detail of a wasp ''([[Vespula vulgaris]])''](https://commons.wikimedia.org/wiki/Special:FilePath/Vespula vulgaris SEM Antenna 03.jpg?width=200 "Electron micrograph]] of antenna surface detail of a wasp ''([[Vespula vulgaris]])''")
APPENDAGES USED FOR SENSING IN ARTHROPODS
Antennule; Antennomere; Flagellomere; Antenna (Biology); Antennomeres; Antennal; Antennary; Antennation; Antenna (arthropod anatomy); Flagellomeres; Antennae (biology); Geniculate antenna; Pedicel (antenna); Antenna of insects; Antennules; Insect antenna; Antenna (anatomy); Antenna (insect); Arthropod antennae
[an't?nju:l]
¦ noun Zoology a small antenna, especially either of the first pair of antennae in a crustacean.
Antennal
APPENDAGES USED FOR SENSING IN ARTHROPODS
Antennule; Antennomere; Flagellomere; Antenna (Biology); Antennomeres; Antennal; Antennary; Antennation; Antenna (arthropod anatomy); Flagellomeres; Antennae (biology); Geniculate antenna; Pedicel (antenna); Antenna of insects; Antennules; Insect antenna; Antenna (anatomy); Antenna (insect); Arthropod antennae
·adj Belonging to the antennae.
