Orion 313 modified with tuning dial

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Brand

Orion

Model

313 (modofied)

Country

Hungary

Year

1950

Frequency range

Medium Waves

Tubes

UCH21 UF21 UBL21 UY22

Intermediate frequency

473,6 Kc

Power supply

 220 V. a.c.

Measure of the case

27,5 cm wide; 22 cm tall; 15,5 cm deep.

Overall dimensions

27,5 cm wide; 22 cm tall; 17,5 cm deep.

Weight

Kg. 3,3

 

This 313 Orion set  is not in original conditions, it was been modified to make be able receive many stations in medium waves.

The tuning circuit was been modified by mounting a variable capacitor, moreover the set has been enriched with a tuning dial.

I assume that this change has been made around 1960s