Military Call Signs
In wartime, monitoring an adversary's communications can be a valuable form of intelligence. Consistent call signs can aid in this monitoring, so in wartime, military units often employ tactical call signs and sometimes change them at regular intervals. In peacetime, some military stations will use fixed call signs in the international series.
Read more about this topic: Call Sign
Famous quotes containing the words military, call and/or signs:
““My ancestors were all famous for military genius.”
My Lady smiled graciously. “It often runs in families,” she remarked: “just as a love for pastry does.””
—Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)
“What we call birth
Is but a beginning to be something else
Than what we were before; and when we cease
To be that something, then we call it death.”
—Ovid (Publius Ovidius Naso)
“So saying, her rash hand in evil hour
Forth-reaching to the Fruit, she plucked, she eat.
Earth felt the wound, and Nature from her seat,
Sighing through all her works, gave signs of woe
That all was lost.”
—John Milton (1608–1674)