5 ms·

A pager wouldn’t have been able to connect to any networks at altitude.

• blantonl 2y ago
  Pagers don’t “connect” to networks.
  • alphan0n 2y ago
    What do they do, then? Are you implying that connections can only exist as a two way relationship? Are rivers not connected to streams, tributaries, etc? Receiving data from a network is a connection, no matter how you want to define it.
    • blantonl 2y ago
      Yes, I am definitely implying that a connection only exists in a two way relationship. Don't be obtuse.
      • alphan0n 2y ago
        Don’t be vague then. What do pagers do, if not connect?
  • Taniwha 2y ago
    The towers resend the message for a while so that they get through - some guy might be in a plane on approach to Beirut right now his pager coming into range as they land ....
• Terr_ 2y ago
  From what I can find, the targeted pager-model can receive UHF messages in the 450~470MHz range. That could reach passenger jet cruise altitudes if the transmitter is strong enough. I think it's safest to assume Hezbollah are using strong transmitters, because they'll want to be able to broadcast across rather large areas and in a way that resists potential jamming. On the flip side, I'm having a hard time imagining these as threats to an entire airplane, given the tight constraints on how much explosive power can be secretly snuck into a functioning pager.
  • alphan0n 2y ago
    Penetration of 450-480MHz through the shell of an airplane would, on the ground,require a transmission strength of approximately .4dB/m at a distance of 1 kilometer, which is doable by most measures, but would quickly become unrealistic as the plane gained altitude. https://pure.tue.nl/ws/files/68269081/560768.pdf https://pure.tue.nl/ws/files/68269081/560768.pdf