| Principle | Super-Heterodyne (Super in general) |
|---|
| Wave bands | Broadcast, Long Wave and more than two Short Wave bands. |
|---|
| Details |
|
|---|
| Power type and voltage | Dry Batteries / 6 × 1,5 Volt |
|---|
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
|---|
| Power out | 0.7 W (unknown quality) |
|---|
| from Radiomuseum.org | Model: Spidola 231 - VEF; Riga, Latvia Lettland: |
|---|
| Material | Modern plastics (no Bakelite or Catalin) |
|---|
| Shape | Portable set > 8 inch (usable without mains) |
|---|
| Dimensions (WHD) | 365 x 250 x 100 mm / 14.4 x 9.8 x 3.9 inch |
|---|
| Notes | Same as model Spidola 230, but without tunning indicator. Coverage MW, LW, 5 SW bands.
220 V~ separate supply block possible. |
|---|
| Net weight (2.2 lb = 1 kg) | 3.2 kg / 7 lb 0.8 oz (7.048 lb) |
|---|