TRANSISTOR RADIO 1970S PORTABLE

Within a year, other companies, such as Emerson, General Electric and Raytheon, all began selling transistor-based products.

TRANSISTOR RADIO 1970S PORTABLE

Texas Instruments devised processes for mass-producing transistors for their radios, and in the process, proved that transistors and their subsequent products could be affordable, more portable and more effective than vacuum tubes. The transistors, though, were what really made the project possible. A retro 1970s classic transistor radio isolated on a yelllow background. The speaker, capacitors, and other components were created just for this project. Search from 3397 Transistor Radio stock photos, pictures and royalty-free. 18, 1954.įrom start to finish, the race to create the TR-1 required innovative new parts that would fit inside a pocket-sized case, which would be small enough to really capture the world's attention. Vintage 9ct gold 1970s Transistor radio charm OrangeSkyVintage (71) 78.86 1970s White Toot a Loop AM Radio by National Panasonic - Space Age Design - Wrap-Around-Your-Wrist Portable Transistor Radio thelittlebikers (239) 126.42 Vintage Radio Receiver Super Sound Portable Transistor TheVintageEurope (1,207) 48. AUX - 5 pin DIN socket on rear panel for input and output. AFC - automatic frequency control, locks onto a station. I have a few more variants (some are NOS in boxes) but.

LW / MW / VHF (FM) - it has a built in antenna or you can use an external one. These made in Hong Kong radios were everywhere in the 1970s and into the early part of the 1980s. Together, the two companies created a radio called the Regency TR-1, which was announced on Oct. Japan was at the pinnacle of the home consumer electronics industry from the 1970s to the 1990s, introducing new innovations to the world each year. 1970’s Roberts RM50 Teak Mains Operated Transistor Radio - Made in England between 19 at East Molsely. Texas Instruments used Bell Labs' breakthroughs in germanium transistors to develop a small, pocket-sized transistor radio, with the help of a small Indiana company named IDEA. Device manufacturers had been using vacuum tubes profitably for many years, so they were understandably leery about switching to transistors.īut Pat Haggerty, vice president at a company called Texas Instruments, was convinced that transistors were going to revolutionize the electronics industry. In 1954, transistors were proven but novel electronic components. Convincing manufacturers that this basic concept would work on mass-produced products, however, wasn't such a simple task.

Transistor radio 1970s