A microwave communications link horn antenna on a tower in Tucumcari,New Mexico,USA,just off Historic Route 66. The transmitted signal enters via waveguide at the foot of the tower,travels up the tower waveguide to the horn,where it is converted to a free space wave and reflected though 90 degrees for onward horizontal transmission | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Williamson, Mark |
Taille de l’image : | 3304 px × 5290 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |