VT Grid Circuit Tester GCT-3
Seco Manufacturing Co.; Minneapolis, MN
- Country
- United States of America (USA)
- Manufacturer / Brand
- Seco Manufacturing Co.; Minneapolis, MN
- Year
- 1954
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 121248
Seco GCT-3 VT Grid Circuit Tester
- Number of Tubes
- 2
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 105 - 120 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: VT Grid Circuit Tester GCT-3 - Seco Manufacturing Co.;
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 6.5 x 7 x 3 inch / 165 x 178 x 76 mm
- Notes
-
Four valve holders, one indicator tube.
The Seco GCT-3 isolates a.g.c. tube malfunctions and employs an electric eye to reveal faults such as control grid emission, grid-to-cathode or cathode-to-heater shorts, and gaseous conditions in tubes. The GCT-3 is not a cathode emission tester, the cathode is assumed to be in operating condition.
- Source of data
- -- Collector info (Sammler)
- Mentioned in
- Radio News (September 1954, page 106)
- Author
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
-
Here you find 17 models, 15 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Seco Manufacturing Co.; Minneapolis, MN
Collections
The model VT Grid Circuit Tester is part of the collections of the following members.