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No. The article is about windows as active antennas. Meanwhile, trains now start having permeable windows that let the radio coverage from outside through. Trai
by 1udsdhoasfih 2y ago
No. The article is about windows as active antennas. Meanwhile, trains now start having permeable windows that let the radio coverage from outside through. Train windows are metallized to protect from the sun - unfortunately blocking radio waves as well.
- loa_in_ 2y agoMaybe not in your country but I know there's cell repeaters all over civic infrastructure in Europe