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In many towns in Germany, you can still trigger the sirens using DTMF codes. Fortunately, everyone forgot about it. It used to be a problem back when illegal C

by lima 8y ago

In many towns in Germany, you can still trigger the sirens using DTMF codes. Fortunately, everyone forgot about it. It used to be a problem back when illegal CB radio amplifiers and pirate broadcast radio were still a thing :-)

paulie_a 8y ago
I am sure the equipment hasn't been upgraded or the codes even changed in decades. And the code was probably 1234.
- lima 8y ago
  Yep Most equipment uses Selcall: https://en.wikipedia.org/wiki/Selcall https://en.wikipedia.org/wiki/Selcall