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U.S. Department of State

Diplomacy in Action

Security Engineering Officer Checking Frequencies


July 25, 2005

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SEO working on signal frequency

July 11, 2005
A State Department Facility

To prevent the unauthorized access of Department of State information by espionage, a Diplomatic Security security engineering officer tests for unusual frequencies.

Photo credit: U.S. Department of State
Released July 25, 2005
 

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