#PortableRadios
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#AdventuresInHistory!
#OTD #TDIH #October18, 1954 The first #TransistorRadios, The #RegencyTR1, is announced by #IDEA and #TexasInstruments.
#PocketRadios #PortableRadios #Radios #Transistors #HandHeldDevices #HistoryOfRadio #RadioSky
en.wikipedia.org/wiki/Regency...
October 18, 2026 at 5:51 PM