|
|---|
| Pragaradio (Ing.Pazderka) | | Pierce Airo | R | 1928 - |  | | |
| Pragaradio (Ing.Pazderka) | Eliminátor | ELIMA | NZ | 1929 - | | | |
| Pragaradio (Ing.Pazderka) | | Pierce | R | 1929 - | | | |
| Pragaradio (Ing.Pazderka) | Amplióny | Tower | RE | 1929 - | | | |
| Pragaradio (Ing.Pazderka) | Zosilňovač | Powerphone | Z | 1930 - | | | |
| Pragaradio (Ing.Pazderka) | | Integral | R | - | | | |
