History of the manufacturer
Hofrela, Hochfrequenzlaboratorium; Zürich, ab 1938 Grenchen
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| Name: | Hofrela, Hochfrequenzlaboratorium; Zürich, ab 1938 Grenchen (CH) |
| Abbreviation: | hofrela |
| Summary: |
Hofrela, Hochfrequenzlaboratorium; Zürich, ab 1938 Grenchen: Gründung 1935 durch René Schild - für Funkanlagenbau. Ab 1940 auch Radiobau. Nach 1944 kein Radiobau mehr, sondern Konzentration auf Funkanlagen, bald aber Einstellung des Betriebes. Zur Firmengeschichte [1-162! René Schild - von Platen, dipl. Phys. ETH, stirbt 1994. |
| History: |
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| CH | 40/41 | 541 | ECH11 | |
| CH | 44/45 | 645 | ECH21 | Spulenrevolver; 7 x KW |
| CH | 42/43 | 543 | ECH21 | Bei Reparaturen und Röhrentausch EBF11 gegen EF11 konnten die Diodenstrecken der EBL2... |
| CH | 41/42 | 542 | ECH11 | |
| CH | 43/44 | 644 | ECH21 |
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Further details for this manufacturer by the members (rmfiorg):
| Data Compliance | More Information |