the new transmitter, mobile phone, antenna placed on the ground are being swapped with the old one. switching from 4g network to

the new transmitter, mobile phone, antenna placed on the ground are being swapped with the old one. switching from 4g network to

  • JPG 300 DPI

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  • Author: dreamstime
  • License:buy for Personal Use & Commercial
  • File Type: JPG
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