Photo shows Chicago Police experimenting with a radio telephone using a frequency just above the AM radio band.
News from PERRY'S CAVE - You can easily search this blog by entering key words in the search box above
About Me
- Perry
- The above is a photomosaic picture. I am a retired auditor and tax accountant. My wife Valeta and I live along the Front Range of the beautiful Colorado Rocky Mountains.
A picture of my cave
ga
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