General view

Unirea S 592 B

Electronica · 1959

Year
1959
Decade
1950s
Category
Radio
Type
Radio receivers
Documentation score
2/5
Last edited
03 OCT 2026

Specifications

Tubes
1R5T, 1T4T, 1S5T, 3V4
Wavebands
LW, MW, SW
Sensitivity
LW, MW 200 µV; SW 400 µV
Selectivity
20 dB
Audio frequency response
100–3000 Hz
Output power
0.15 W
Power supply
batteries: 1.5 V filament (190 mA), 100 V anode (18 mA)

Sources: [1]

Description

The Unirea S 592 B is a battery-powered tube radio receiver made in Bucharest by Radio Popular, the factory that became Electronica in 1960 [1].

In the source table, sensitivity is given for 50 mW output, selectivity at 1 MHz for ±10 kHz detuning, the audio frequency response at −6 dB relative to 400 Hz, and output power at 10% distortion [1].

Schematics

No schematics available yet.

Documents

No documents available yet.

References

  1. [1]D. F. Lăzăroiu, N. Millea et al. – „Electronica românească. O istorie trăită”, vol. I, AGIR, section II.2 „Fabrica Radio Popular, 1948–1959”, annex II.2.5 „Lista receptoarelor produse la Radio Popular între 1948–1959”, pp. 121–123