History of the manufacturer
GTC, General Transformer Corporation; Chicago, IL
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Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
| Name: | GTC, General Transformer Corporation; Chicago, IL (USA) |
| alternative name: |
 |
| Abbreviation: | gtc |
| Products: | Model types Others Valve re-brand |
| Summary: |
General Transformer Corporation Label "GTC". |
| History: |
This manufacturer was suggested by Wolfgang Scheida.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 45 | Porta-Power H | GTC Porta-Power model H, Battery replacement power supply; Supplies 1.4 V & 90 V DC for 4... | |
| USA | 39 | Porta-Power L | 5W4GT | GTC Porta-Power model L, Battery replacement power supply; Supplies 2 V & 90 V DC for 4 - ... |
| USA | 30 | Perma Power A | General Transformer Co., GTC Perma Power A; Battery eliminator for sets with 4,5 or 6 pcs ... | |
| USA | 35 | Porta-Power U | 6P5GT | GTC Porta-Power model U, Battery replacement power supply; Supplies 1.4 V/300 mA & 90 VDC/... |
| USA | 39 | Pee Wee Transmitter 25 W [Battery] | 2525 W crystal controlled transmitter. Operates on five HAM bands: 10 - 20 - ... | |
| USA | 39 | Pee Wee Transmitter 25 W [AC mains] | 2525 W crystal controlled transmitter. Operates on five HAM bands: 10 - 20 - ... |
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| Data Compliance | More Information |