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Radio Communications. MTP’s History of Communications and Intelligence Phonetic Alphabet Call Signs Voice procedure. Caesar Cipher. Consisted of translating each letter by replacing it with the third letter down from it. History of Communication and Intelligence.
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Radio Communications MTP’s History of Communications and Intelligence Phonetic Alphabet Call Signs Voice procedure
Caesar Cipher Consisted of translating each letter by replacing it with the third letter down from it. History of Communication and Intelligence
History of Communication and Intelligence • Viginere Cipher
History of Communication and Intelligence • Code Books
History of Communication and Intelligence • Jefferson Wheel Cipher (1790’s) • M-94 Cipher (1920’s)
History of Communication and Intelligence • One Time Pad Cipher
History of Communication and Intelligence • German Enigma Machine
History of Communication and Intelligence • Dead Drops
A B C D E F G H Alpha Bravo Charlie Delta Echo Foxtrot Golf Hotel Phonetic Alphabet
I J K L M N O P India Juliette Kilo Lima Mike November Oscar Papa Phonetic Alphabet
Q R S T U V W X Quebec Romeo Sierra Tango Uniform Victor Whiskey X-Ray Phonetic Alphabet
Y Z Yankee Zulu Phonetic Alphabet
0 1 2 3 4 5 6 7 Zee-Row Wun Too Tree Fower Fife Six Sev-en Phonetic Alphabet
8 9 Ate Niner Phonetic Alphabet
Within mechanized units you will see vehicles identified by their call sign. Call Signs
Commander Logistics or QM Adjutant or Admin Signals Supply & Transport Medic Junior (of any appointment) Sunray Molar Manhole Pronto Playtime Starlight Minor Call Signs
Voice Procedure FORBIDDEN PRACTICES • Violation of Radio Silence • Unofficial conversation • Transmitting on a directed net without permission • Transmitting the operator’s personal sign or name • Unauthorized use of plain language • Unauthorized use of plain language place of applicable prowords or operating signals • Compromise of call signs by plain language disclosures. • Profane, indecent or obscene language. • Identification of units or personnel participating in an operation
Voice Procedure AVOID • Use of excessive transmitting power. • Excessive time consumed in tuning, changing frequency or adjusting equipment. • Transmitting at speeds beyond the capability of the receiving operator.
Confirmation • Course will divide into groups • One group will head to the parking lot, pick a car and radio the license plate numbers of a chosen vehicle (write down make and model) and return to lecture room. • On receiving the call over the radio, a second group will locate the car and radio back the make and model of the vehicle. If the response is correct the second group will return to lecture room. • Repeat until all groups have completed both tasks once. • Do not touch vehicles.