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Decade Oscillator D-890-A

Decade Oscillator D-890-A; Muirhead & Co. Ltd., (ID = 1443841) Equipment
Decade Oscillator D-890-A; Muirhead & Co. Ltd., (ID = 1443357) Equipment Decade Oscillator D-890-A; Muirhead & Co. Ltd., (ID = 1918868) Equipment
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Decade Oscillator D-890-A; Muirhead & Co. Ltd., (ID = 1443357) Equipment
Muirhead & Co. Ltd.,: Decade Oscillator D-890-A [Equipment] ID = 1443357 900x598
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For model 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
Valves / Tubes 14: 6064 6064 A2134 M8082 6057 KT61 M8081 6057 6063 6063 EL81 6064 85A2 1CP1
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker
Power out 1 W (2 W max.)
from Radiomuseum.org Model: Decade Oscillator D-890-A - Muirhead & Co. Ltd., Beckenham
Material Metal case
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

Model page created by Jim Greig. See "Data change" for further contributors.



All listed radios etc. from Muirhead & Co. Ltd., Beckenham
Here you find 17 models, 11 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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