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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.
Many were dedicated types with special functions, such as VHF receivers for police and fire channels built into a CB radio. The company's best selling products were often shortwave receivers, parts, and portable radios. In the 1960s, many Lafayette brand radios were rebranded Trio-Kenwood sets. A significant share of 1960s and 1970s vintage ...
A classic Emerson transistor radio, circa 1958. A transistor radio is a small portable radio receiver that uses transistor-based circuitry.Previous portable radios used vacuum tubes, which were bulky, fragile, had a limited lifetime, consumed excessive power and required large heavy batteries.
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
Perdio Radio logo. Perdio Radio was a British electronics company (Perdio Electronics Limited) founded by Derek Willmott (born 4 January 1924) and Joyce Willmott in 1955. . Former RAF pilot Derek Willmott was a DECCA researcher developing RADAR applications and was already an inventor, with designs for multiple miniaturisation applications in consumer electronics, including designs for ...
A replica of the 1950s radio was created and sold out in two limited runs. Public popularity led to the full reissue of the original design as the Revival in 1993 in original red colour, with various new colours and designs numbering sixteen by the year 2000. [7] [8] [9] The Revival has been Britain's best selling portable radio ever since.
Many radios are equipped with transmitter time-out timers which limit the length of a transmission. A bane of push-to-talk systems is the stuck microphone: A radio locked on transmit, which disrupts communications on a two-way radio system. One example of this problem occurred in a car with a concealed two-way radio installation where the ...
1953: Spectacular presentation of 8 table and stand units at the “Great German Radio, Phonograph and Television Exhibition” in Düsseldorf. 1954: Worldwide sensation - production of the “Babyphon” (battery powered radio-phonograph combination), the first portable radio with a record player. 1955: TV manufacture begins.
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