136 to 174 MHz base station antennas

(c) David Jordan, CC BY-SA 3.0

Auteur/Créateur:
David Jordan on English Wikipedia
Crédit:
Own work by David Jordan, published on en.wiki as w:en:File:136 to 174 MHz US base station antennas.jpg
Lien court:
https://frwiki.fr/b/b03a9
la source:
Wikimedia Commons
Taille:
3268 x 1896 Pixel (1078538 Bytes)
la description:
Montage of four professional US omnidirectional base station antennas shown left to right (overall length):
  • colinear array (15-22 feet top-to-bottom),
  • four-element exposed-dipole array (8-12 feet top-to-bottom),
  • coaxial antenna (4-6 feet top-to-bottom),
  • ground plane antenna (2 feet top-to-bottom).
These views are not representative of relative lengths. Smaller antennas at right are closer views than larger antennas at left. Specifications for similar antennas are available at the links below. Please add links to other professional 136-174 MHz antennas.
Licence:
CC BY-SA 3.0
Termes de la licence:
Creative Commons Attribution-Share Alike 3.0

De plus amples informations sur la licence de l'image peuvent être trouvées ici. Dernière mise à jour: Tue, 15 Nov 2022 06:45:28 GMT