Tag Archive: Throwback Thurday

Vintage Technology Throwback Thursday : HP-35

HP-35 The HP-35 was HP’s first pocket calculator. It was introduced at a time when most calculators (including expensive desktop models) had only the four basic functions. The HP-35 was the first pocket calculator with transcendental functions and the first…
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Vintage Technology Throwback Thursday : SCR-300 Backpack Radio

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SCR-300 Backpack Radio manual, TM 11-242 In 1940, Motorola received a contract to develop a portable, battery powered FM voice receiver/transmitter for the War Department, intended for field use by infantry units. The specifications included a weight limit of 35…
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TechTalks

SCR-300 Backpack Radio, technology blog, Throwback Thurday, Vintage Technology Throwback Thursday, Winjit