History of the manufacturer
Ranger Examiner, USA
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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: | Ranger Examiner, USA (USA) |
| Abbreviation: | ranger-ex |
| Products: | Model types Others |
| Summary: |
Ranger Examiner, sold by Radolek, Chicago. Catalog 1938, |
| History: |
This manufacturer was suggested by Vitor Oliveira.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 38 | 440-540 Two Unit Combination Testers | ||
| USA | 38 | 640 Free Point Tester | ||
| USA | 38 | 540 Signal Generator | ||
| USA | 38 | 440 Tube Tester | ||
| USA | 38 | Volt-Ohm-Milliameter 740 | Meter ranges: Voltage AC and DC: 10 - 50 - 250 - 1,000 Volt at 1,000 Ω/V (AC accuracy 5%,... | |
| USA | 38 | 557 All Wave Signal Generator | 30 | |
| USA | 38 | 735 D. C. Volt-Ohm-Milliameter | ||
| USA | 38 | 640-740 Two Unit Combination Testers | ||
| USA | 38 | Signal Generator and Volt-Ohm-Milliammeter 540-740 | The Oscillator: Five frequency bands from 110 kHz to 20 MHz all on fundamentals. Guarantee... | |
| USA | 38 | 840 [Foundation Oscilloscope] | 84 | . |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
| Data Compliance | More Information |