![Amazon.com: 10-4 Loud and clear - CB radio lingo trucker talk - Ten code Long Sleeve T-Shirt : Clothing, Shoes & Jewelry Amazon.com: 10-4 Loud and clear - CB radio lingo trucker talk - Ten code Long Sleeve T-Shirt : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/A1nYNISnPeL._AC_CLa%7C2140%2C2000%7CA1hupBBJbmL.png%7C0%2C0%2C2140%2C2000%2B0.0%2C0.0%2C2140.0%2C2000.0_UY1000_.png)
Amazon.com: 10-4 Loud and clear - CB radio lingo trucker talk - Ten code Long Sleeve T-Shirt : Clothing, Shoes & Jewelry
![Appendix C Ten-Code Signals for CB Radio - Ham and Shortwave Radio for the Electronics Hobbyist [Book] Appendix C Ten-Code Signals for CB Radio - Ham and Shortwave Radio for the Electronics Hobbyist [Book]](https://www.oreilly.com/api/v2/epubs/9780071832922/files/t0277-01.jpg)
Appendix C Ten-Code Signals for CB Radio - Ham and Shortwave Radio for the Electronics Hobbyist [Book]
![LeapFrog on X: "What's the date today? 10-4, good buddy! But why do we say " ten four" to mean "understood?" It's from old radio codes! 📻📻📻 #LeapFrog #DidYouKnow #LetsRecordMusicPlayer https://t.co/Kf7K1LzDHF" / X LeapFrog on X: "What's the date today? 10-4, good buddy! But why do we say " ten four" to mean "understood?" It's from old radio codes! 📻📻📻 #LeapFrog #DidYouKnow #LetsRecordMusicPlayer https://t.co/Kf7K1LzDHF" / X](https://pbs.twimg.com/media/F7oSXpMXkAAgmPs.jpg)
LeapFrog on X: "What's the date today? 10-4, good buddy! But why do we say " ten four" to mean "understood?" It's from old radio codes! 📻📻📻 #LeapFrog #DidYouKnow #LetsRecordMusicPlayer https://t.co/Kf7K1LzDHF" / X
Are Ten Codes still used by law enforcement during the modern day or has radio telecommunication advanced to the point that all messages are clear enough for there to be no need?
![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)