History of the manufacturer
Central Radio Laboratories; CRL, Milwaukee (WI)
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| Name: | Central Radio Laboratories; CRL, Milwaukee (WI) (USA) |
| Brand: |
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| Abbreviation: | centralrad |
| Products: | Others |
| Summary: |
According to the June 1922 Electrical Record magazine the Central Radio Laboratories was incorporated under the laws of Wisconsin at 303 Sixteenth Street in Milwaukee, Wisconsin for the purpose of developing and manufacturing radio equipment. E. R. Stoekle Ph.D., formerly of Cutler-Hammer Manufacturing Co. is President of this new concern. |
| Founded: | 1922 |
| History: |
This manufacturer was suggested by Wolfgang Scheida.
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 25 | Rheostat | Centralab Rheostat available in several values. | |
| USA | 25 | Tone Amplifier Model 100 | UV201A | Central Radio Laboratories sold the Model 100 "Tone Amplifier" in 1925. It was a single st... |
| USA | 26 | Centralab Modulator Plug | Centralab Modulator plug. Used to regulate tone and volume. | |
| USA | 25 | Radiohm, Modulator | Centralab Radiohm, Modulator. Radiohm for oscillation control (200000 ohms) Mod... | |
| USA | 59 | Control B16-119 | 50 K OHMS. Taper C1 Plain. Nutdriver adjustment. | |
| USA | 50 | Lever Action Switch 1454 | Model is two pole, three position. Original box, hardware included. |
Further details for this manufacturer by the members (rmfiorg):
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Hits: 1985 Replies: 0
Centralab - Isolantite
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Wolfgang Scheida
05.Sep.08 |
1
Ceramic insulating carrier material was delivered to Centralab by Isolantite Inc. 233 Broadway, N.Y.C., Factory at Belleville, N.J. as mentioned in an IEEE advertising (Shown a wave change switch ~1940s?) |
End of forum contributions about this manufacturer/brand
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