History of the manufacturer
Gierner & Sohn (Giso); Hamburg
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| Name: | Gierner & Sohn (Giso); Hamburg (D) |
| Brand: |
 |
| Abbreviation: | gierner |
| Summary: |
Gierner & Sohn (Giso); Hamburg 23: Gründung um Jahrhundertwende. Ab 1924 Telefunken-Bauerlaubnis. Info Dr.H.Börner: 1924-25. 1925 sind es 11 Gerätetypen; 1927 gibt es keinen Eintrag mehr, doch ist vielleicht Johann Lichtenfeld (Liha) der Nachfolger [8-98]. |
| History: |
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| D | 25 | A1F | ||
| D | 24/25 | PE1 | ||
| D | 25 | AL2 | "Lautsprech-Apparat". | |
| D | 25 | AL3 | "Lautsprech-Apparat". | |
| D | 25 | E1F | ||
| D | 25 | PL2 | "Lautsprech-Apparat" mit eingebauten Spulen. | |
| D | 25 | V1F | ||
| D | 25 | V2T | NF-Verstärker mit Trafokopplung. | |
| D | 24/25 | PE2 (?) | ||
| D | 25 | HV1 | HF-Vorstufe zu A1F | |
| D | 25 | V2S | ||
| D | 25 | HV2 | HF-Vorstufe |
[rmxhdet-en]
| Data Compliance | More Information |