Decade Oscillator D-890-A
Muirhead & Co. Ltd.; Beckenham
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Muirhead & Co. Ltd.; Beckenham
- Year
- 1958 ?
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 234898
Picture courtesy of guest Simon Sutton
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 14
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 220 Volt
- Power out
- 1 W (2 W max.)
- Material
- Metal case
- from Radiomuseum.org
- Model: Decade Oscillator D-890-A - Muirhead & Co. Ltd.; Beckenham
- Shape
- Boatanchor (heavy military or commercial set >20 kg).
- Dimensions (WHD)
- 17.5 x 10.5 x 13 inch / 445 x 267 x 330 mm
- Notes
-
Frequency range 1-11,112 and 10-111,100 Hz
1 inch CRT used with an internal 2 kHz crystal oscillator to compare the oscillator frequency with Lissajous figures.
- Net weight (2.2 lb = 1 kg)
- 64 lb (64 lb 0 oz) / 29.056 kg
- Author
- Model page created by Jim Greig. See "Data change" for further contributors.
- Other Models
-
Here you find 28 models, 22 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Muirhead & Co. Ltd.; Beckenham
Collections
The model Decade Oscillator is part of the collections of the following members.