| Country: Czechoslovakia | Manufacturer/Brand: Tesla, narodni podnik |
| Year: 1951 / 1952 | Type: Radio or Tuner |
| Valves / Tubes | 5: ECH21 ECH21 EBL21 AZ11 EM11 |
|---|
| Principle | Super-Heterodyne (Super in general); IF-Freq. 452 kHz |
|---|---|
| Tuned circuits | 6 AM circuit(s); |
| Wave bands | Broadcast, Long Wave and more than two Short Wave bands. |
| Power type and voltage | Alternating Current supply (AC) / 110-240 Volt |
| Loudspeaker/pwr.out | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / 2.5 W / Ø 16 cm = 6.3 inch |
| from Radiomuseum.org | Model: 501A |
| Material | Wooden case |
| Shape | Tablemodel, with any shape - general. |
| Notes | Variant 501A-2 with different tuning scale. |
This model was suggested by Gabriel Toth.
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