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by 2sk21 2015 days ago
I bought a RadioShack scanner in 1993. I found that even though 800-900 MHz was blanked out, reflections of cellphone signals were clearly audible! Back in the early 90s, sitting in my house, I was able to listen to cell phone conversions from cars on a highway near my house. You have to remember that early cell phones were so large that people mostly used them from cars.