The tiny electronic devices remain a vital means of communication in some areas - such as health care and emergency services, thanks to their durability and long battery life
  • Fuck spez@sh.itjust.worksEnglish
    2·
    2 months ago

    I was thinking it had more to do with the use of the 900MHz band which has advantages in the penetration of certain materials compared to higher frequencies but I’m not an expert.