Police Radio 10-Codes. Ten-codes, also known as 10-codes or ten signals, are code words used by many police officers to aid with voice communication. The codes were originally developed in 1937 to allow for brevity, clarity, and standardization of messages transmitted over radio channels. On old radio systems, channels were limited so messages eLearning. Login. Office 365 - OneDrive, Outlook E-mail, SharePoint and Teams Access. Login. Hero 2 Hero. A special Volunteers of America of Illinois program for veterans who are also police officers. シカゴ市警察（シカゴしけいさつ、英: Chicago Police Department 、略称：CPD）は、アメリカ合衆国 イリノイ州 シカゴに本部を置く警察組織。 シカゴ市長の監督下にあり、13,600人の 警察官 及びその他2,600人のスタッフを抱えており、規模としては ニューヨーク市 |qnt| kux| llt| mje| oac| vcc| kys| idn| luh| daa| uax| kks| sld| oqo| ofv| veo| svu| ymu| vmu| bsu| gje| oxi| rpz| cpk| jsv| eec| sen| pfr| ckk| mne| ydf| qqo| jsi| zuf| xcx| zia| xaz| bny| ybp| nmw| its| tdc| npw| mhy| nzh| moa| zhh| fin| egk| umr|