History of the manufacturer
Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI
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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: | Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI (USA) |
| Abbreviation: | simpson |
| Summary: |
Simpson Electric Co. Founded by Ray Simpson. Still in business. Leading producer of different measurement equipment. |
| Founded: | 1927 |
| History: |
This manufacturer was suggested by Martin Dill.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 46–50 | RF Signal Generator 415 | This set covers the frequencies from 75 kcs to 130 mc in 8 bands. | |
| USA | 50 | Tube and Set Tester 445 | Model 445 combines a 20,000 ohms per volt Set Tester and a Plate Conductance Tube Teste... | |
| USA | 68/69 | Volt-Ohm-Milliammeter 260 Series 5 | No mirrored dial. Banana jack type test leads. "Adapter lock" for use with &q... | |
| USA | 50 | Vacuum Tube Volt-Ohmmeter 303 (303-RT) | 12AU7 | Versatile VTVM with 4.5" scale. Uses include DC voltmeter, ohmmeter, AC or AF volt... |
| USA | 54 | Plate Conductance Tube Tester 1000 | Plate conductance tube tester. Roll chart lists data for U.S. tubes. Through the years th... | |
| USA | 66 | Volt-Ohm-Milliammeter 270 Series 3 (270-3, 270RT) | Rugged Volt-Ohm-Milliammeter with special calibration circuit, 4.5" meter. Mea... | |
| USA | 59 | Volt-Ohm-Milliammeter 262 Series 2 (262-2) | Messbereiche Spannung: DC 1,6 V; 8 V; 40 V; 160 V; 400 V; 1600 V - AC 3 V; 8 V; 40 V; 1... | |
| USA | 99 | Dublette ID=130389 | 6J5 | |
| USA | 38 | Roto Ranger Set Tester 275 | ||
| USA | 38 | Radio Set Tester 250 | ||
| USA | 38 | Set Tester 225 | ||
| USA | 38 | AC-DC Meter 28 |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
Scanned from the Radio Retailing March 1946 page 129.
Scanned from the Radio Retailing May 1946 page 110.
Scanned from the Radio Retailing May 1946 page 111.
Scanned from the Radio Retailing September 1946 page 135.
Scanned from the Radio Retailing February 1947 page 157.
Scanned from the Radio & Television Retailing April 1947 page 105.
Scanned from the Radio & Television Retailing May 1947 page 135.
Scanned from the Radio & Television Retailing June 1947 page 124.
Scanned from the Radio & Television Retailing June 1947 page 125.
Scanned from the Radio & Television Retailing September 1947 page 147.
Scanned from the Radio Retailing January 1939 page 75.
Scanned from the Radio Retailing February 1939 page 69.
Scanned from the Radio Retailing March 1939 page 55.
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