![Radio 10, llamada, código penal / códigos tarjeta de referencia / sheriff / policía / mariscal | eBay Radio 10, llamada, código penal / códigos tarjeta de referencia / sheriff / policía / mariscal | eBay](https://i.ebayimg.com/images/g/Cq0AAOSwZNZbabKW/s-l500.jpg)
Radio 10, llamada, código penal / códigos tarjeta de referencia / sheriff / policía / mariscal | eBay
Do police officers use codes on their walkie talkies? If not, why don't they just say 'I need backup at this location'? Or does this happen sometimes without being coded as such? -
![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)
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
![10 Codes - 10 CODES 10-0 Caution 10-1 Unable to copy, change location 10-2 Signal Good, Loud and - Studocu 10 Codes - 10 CODES 10-0 Caution 10-1 Unable to copy, change location 10-2 Signal Good, Loud and - Studocu](https://d20ohkaloyme4g.cloudfront.net/img/document_thumbnails/1b0b50869f07edeff4f3b1777794ccf4/thumb_1200_1835.png)