![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 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](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71ZhtXNPJyL.jpg)
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
![It's Over and Out and 10-22 on Codes Found in Piece of Ephemera from Weaver's Liquors. - Window on Cecil County's Past It's Over and Out and 10-22 on Codes Found in Piece of Ephemera from Weaver's Liquors. - Window on Cecil County's Past](http://cecilcounty.files.wordpress.com/2012/02/cecil-county-fire-ten-codes-356.jpg)