General view

Primăvara S 617 T

Electronica · 1961

Year
1961
Decade
1960s
Category
Radio
Type
Radio receivers
Documentation score
2/5
Last edited
03 OCT 2026

Specifications

Transistors
SFT317 (frequency changer), 2 × SFT319 (IF), SFT151 (AF preamplifier), SFT151 (phase inverter), 2 × SFT121 (push-pull output)
Wavebands
MW 530–1600 kHz, SW1 8.9–17.5 MHz, SW2 5–9.1 MHz
Sensitivity
5 mV/m (ferrite antenna)
Selectivity
18 dB
Audio frequency response
180–2000 Hz
Output power
0.25 W
Loudspeakers
circular, 20 Ω, 2 VA
Construction
printed-circuit modules (RF, IF, AF)
Design / kits
French kits
Power supply
9 V (2 × 4.5 V batteries)
Power consumption
18 mA without signal, 50 mA at 100 mW

Sources: [1]

Description

The Primăvara S 617 T is a de luxe portable transistor radio made by Electronica in Bucharest from kits imported from France [1]. It covers medium waves and two short-wave bands, and is built from printed-circuit modules for the RF, IF and audio stages [1].

In the source table, sensitivity is given on medium waves for 50 mW output, selectivity for a signal ±9 kHz away, 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.3 „Uzinele Electronica, 1960–1965”, p. 131 and annex II.3.2 „Radioreceptoare cu tranzistoare”, pp. 149–151