Mobile phone mast. Antennas mounted on top of a mast. The panel-shaped antennas are known as sector antennas. These are used to communicate with mobile phones. A dish antenna (not seen) is used to communicate with other base stations,linking the mobile network together. The masts are typically 15 metres high with antennas that have a range of a few hundred metres in urban areas. Hundreds of masts and smaller antennas are required to provide uninterrupted coverage across a network | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Public Health England |
Bildgröße: | 2391 px × 3670 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |