In Case of Attack : Federal Civil Defense Administration : Free Download, Borrow, and Streaming : Internet Archive
![Just noticed the AM radio has 1240 marked for the old Civil Defense CONELRAD frequency. Interesting little detail. : r/Thelongdrive Just noticed the AM radio has 1240 marked for the old Civil Defense CONELRAD frequency. Interesting little detail. : r/Thelongdrive](https://i.redd.it/3hez2tv9wl691.jpg)
Just noticed the AM radio has 1240 marked for the old Civil Defense CONELRAD frequency. Interesting little detail. : r/Thelongdrive
worldradiohistory.com - CONELRAD, the predecessor of the EBS and EAS emergency systems, evolved in the 50's. Here is an annotated pircture of a Conalert II CONELRAD alert receiver from 1958. | Facebook
![CONELRAD: The 20-Year Trial Run of Truman's Emergency Alert System – Brewminate: A Bold Blend of News and Ideas CONELRAD: The 20-Year Trial Run of Truman's Emergency Alert System – Brewminate: A Bold Blend of News and Ideas](https://brewminate.com/wp-content/uploads/2019/01/012619-27-History-CONELRAD-Truman-Emergency-Alert.jpg)