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  2. Transistor radio - Wikipedia

    en.wikipedia.org/wiki/Transistor_radio

    The success of transistor radios led to transistors replacing vacuum tubes as the dominant electronic technology in the late 1950s. [28] The transistor radio went on to become the most popular electronic communication device of the 1960s and 1970s. Billions of transistor radios are estimated to have been sold worldwide between the 1950s and ...

  3. VEF Spidola - Wikipedia

    en.wikipedia.org/wiki/VEF_Spidola

    VEF Spīdola (1960) Restyled VEF Spīdola-10 (1963) VEF Transistor-10 (1965), export issue of VEF Spīdola-10, with additional short wave band. Also known in UK as Convair-10 VEF Spidola ( Latvian : VEF Spīdola , Russian : ВЭФ Спидола ) was the first mass-produced transistor radio with short wave band in the Soviet Union (tube short ...

  4. File:Motorola Transistor Radio 1960.jpg - Wikipedia

    en.wikipedia.org/wiki/File:Motorola_Transistor...

    English: An early transistor pocket radio by Motorola. The first Motorola brand automobile radio was produced in 1930. Motorola began the commercial production of transistors at a new $1.5 million facility in Phoenix in 1955. This advertisement is from the May 23, 1960 issue of Life magazine (page 13).

  5. History of the transistor - Wikipedia

    en.wikipedia.org/wiki/History_of_the_transistor

    The all-transistor car radio was a $150 option. [51] [52] [53] The Sony TR-63, released in 1957, was the first mass-produced transistor radio, leading to the mass-market penetration of transistor radios. [54] The TR-63 went on to sell seven million units worldwide by the mid-1960s. [55]

  6. Koyo Electronics Corporation Limited - Wikipedia

    en.wikipedia.org/wiki/Koyo_Electronics...

    Their first product was a vacuum tube radio released in 1955, [3] [4] and their first transistor radio was the KR-6TS-1 radio released in the spring of 1957 [5] [6] at the price of 14,000 yen. [7] Through the 1960s, Koyo had manufactured and sold millions of portable transistor radios, particularly, their best-selling model KTR-624 had been ...

  7. TR-55 - Wikipedia

    en.wikipedia.org/wiki/TR-55

    This made Sony the first company to produce commercial transistor radios from the ground up. American company Regency had launched their Regency TR-1 transistor radio earlier in 1954, but bought the transistors from Texas Instruments. Printed circuit boards were used, which was unusual for the time. [6] [8] [3]

  8. Eltra Bydgoszcz - Wikipedia

    en.wikipedia.org/wiki/Eltra_Bydgoszcz

    In the 1960s, company best seller products became transistor radio receivers. One of the most famous was the Koliber model. In 1969, three-band receiver models were available (Dominika and Izabella), as previous radios could only receive two bands, low frequency and medium wave, and a year later the Laura 4-band

  9. List of radios - Wikipedia

    en.wikipedia.org/wiki/List_of_radios

    The RCA model R7 Superette superheterodyne table radio. This is a list of notable radios, which encompasses specific models and brands of radio transmitters, receivers and transceivers, both actively manufactured and defunct, including receivers, two-way radios, citizens band radios, shortwave radios, ham radios, scanners, weather radios and airband and marine VHF radios.