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The International Spy Museum on X: "#ArtifactoftheDay - Communications Eliminator, US (Military Intelligence), 1970s. When activated, this device would jam all radio communications around it then self detonate after its cycle was
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A short history of Radio Communications Systems used by Australians in WW1 and WW2 and later. – Tecsun Radios Australia
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2,500+ Military Radio Stock Illustrations, Royalty-Free Vector Graphics & Clip Art - iStock | Us military radio, Military radio operator, Military radio communications
![TACTICAL SINGLE-CHANNEL RADIO COMMUNICATIONS TECHNIQUES, FM 24-18, 1987, Military Manaul, U.S. Army and www.survivalebooks.com, eBook - Amazon.com TACTICAL SINGLE-CHANNEL RADIO COMMUNICATIONS TECHNIQUES, FM 24-18, 1987, Military Manaul, U.S. Army and www.survivalebooks.com, eBook - Amazon.com](https://m.media-amazon.com/images/I/41VizlrK1EL.jpg)