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Amazon.com: Police Scanner Codes : College Ruled Notebook: For Patrol Police Officers, Deputies, & Constables, and Dispatchers: 9781079342833: All About Me: Books
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Amazon.com: Panilly Police Codes Knowledge 10 codes signals Definition Phonetic alphabet Poster Canvas 1.5in Framed Prints Wall Art Home Decoration Artwork Picture C499,White: Posters & Prints
What do codes that police officers use mean? For example, they use 10-4, 1033, 487, and stuff like that. - Quora
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