The radio receiver "Dvina" in 1955 was developed by the Riga State ETZ VEF. ,86e6f450b8cc469628ba70bf2947b049By the beginning of 1956, a number of radio receivers and radio receivers based on finger lamps of various designs and parameters were developed at the VEF plant. ,86e6f450b8cc469628ba70bf2947b049Some of the blocks and chassis of the vehicles are unified. ,86e6f450b8cc469628ba70bf2947b049All devices had a rocker switch, a rotary magnetic antenna and an internal dipole, if provided, then the VHF range. ,86e6f450b8cc469628ba70bf2947b049Class III receivers had 2 speakers, Class II and above had four. ,86e6f450b8cc469628ba70bf2947b049The names of the radios are represented by precious stones: Diamond, Amethyst, Aquamarine, Crystal, Ruby, Sapphire, Topaz, Amber. ,86e6f450b8cc469628ba70bf2947b049There was a river series: Amur, Angara, Terek, Dvina and a musical series: Concert, Melody, Symphony and others. ,86e6f450b8cc469628ba70bf2947b049Some of the samples were transferred for their production to other plants of the USSR (mainly to new ones, where there were no strong design teams), some were made only by an experimental batch. ,86e6f450b8cc469628ba70bf2947b049In the newspaper Vefietis (VEFovets) at the end of 1955 it was reported that the task of the Ministry of Radio Engineering Industry of the USSR on the development of 15 models of radio equipment and the manufacture of their prototypes by the designers and production workers of the VEF was successfully completed. ,86e6f450b8cc469628ba70bf2947b049Most of the new products were shown at the 1958 World Exhibition in Brussels and were awarded prizes. ,86e6f450b8cc469628ba70bf2947b049Many developments were shown the following year at an exhibition in New York (1959). ,86e6f450b8cc469628ba70bf2947b049The receiver of the 3rd class "Dvina" was a prototype made in a single copy.,86e6f450b8cc469628ba70bf2947b049,null,ru,null,null,null,null