Sorry, this page is not translated yet. Automatic translation used.
The network tube radio receiver "5NU-8" was developed at the IRPA in early 1939.
A button-tuned receiver is designed as a gift for the XVIII Congress of the CPSU (B.).
Initially, he did not have a name and did not go into the series.
In the same year, a modernized receiver "5NU-8" was developed (5 lamps, a tabletop, with universal power supply, 8 development), universal power supply, this is powered by an electric network of direct and alternating current.