Model | Year | Category | Tubes | Pictures | Forum | Coll.Pr. | ||
---|---|---|---|---|---|---|---|---|
Netzgerät N23K | 1950 ?? | Power-S | 2 | $ | ||||
Netzgerät 541NA | 1953/54 | Power-S | 16 | 4S | $ | |||
Polytektor | 1926/27 | Radio part | ||||||
Schulfunk-Super 523U | 1950 ? | teaching | 4 - UCH21 | 3 | 1S |
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