““Wireless technology remained the province of the state through most the 1950s, with one emerging exception: wealthy business folk. Top-tier mobile devices might seem expensive now, but they’re not even in the same league as the first private radio-communications systems, which literally cost as much as a house. The rich didn’t use radio to fight crime, of course. They used them to network their chauffeurs, allowing them to coordinate with their personal drivers, and for business.””