[K3CAL] Where RADAR Came From

[Shawn Donley]

Interesting historical article at:

https://spectrum.ieee.org/the-institute/ieee-history/how-the-telemobiloskop-paved-the-way-for-modern-radar-systems?utmsource=theinstitutealert&utm_medium=email&utm_campaign=theinstitutealert-11-19-19&mkt_tok=eyJpIjoiTURnMlptSXpZelppTXpJNSIsInQiOiJRXC82c1FHM0k3U1F5V0RodkVKbnVNem5ZclI4c3dUd1dCbzMrZ0lTRWRhOUV5c2RlelhvMU53QkpNTU0rck1mWDB2N01oZjlxTk1hZjFkR1EwbVwvd3QyM2Zod3BNTEZFSGNXeXlJV25zV1g1WVBRRHpwVk9BaTlJWGhwaEh5TmRpIn0%3D
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