G3-39 (Dekadnyj generator infranizkikh i nizkikh chastot) 1965
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The decade generator of infra-low and low frequencies "G3-39" was produced presumably since 1965. Designed for use in the design and research of automatic control systems for acoustic, medical, geophysical and computing equipment as a source of sinusoidal and rectangular voltage. The generator "G3-39" is used in laboratory and factory conditions, as well as in the conditions of repair enterprises. The frequency range from 0.01 to 11100 Hz. Power consumption 300 V · A. Overall dimensions of the device 510х405х360 mm. Weight 28 kg.
Documentation:
Information from collection of Valery Khartchenko