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Precision Frequency Standard MA-259

Precision Frequency Standard MA-259; Racal Engineering (ID = 317230) Misc Precision Frequency Standard MA-259; Racal Engineering (ID = 317231) Misc
Precision Frequency Standard MA-259; Racal Engineering (ID = 317232) Misc Precision Frequency Standard MA-259; Racal Engineering (ID = 317233) Misc
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Precision Frequency Standard MA-259; Racal Engineering (ID = 317230) Misc
Racal Engineering: Precision Frequency Standard MA-259 [Misc] ID = 317230 933x393
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For model Precision Frequency Standard MA-259, Racal Engineering (Racal Instruments) Ltd., Bracknell
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Racal Engineering (Racal Instruments) Ltd., Bracknell
Year: 1965 ?? Category: Miscellaneous (Other, Various) - see notes
Details
Power type and voltage Alternating Current supply (AC) / 100-125; 200-250 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Precision Frequency Standard MA-259 - Racal Engineering Racal
Material Metal case
Shape Rack
Notes Precision Frequency Standard, matching various communications receivers.
The set delivers signals of 5 MHz, 1 MHz and 100 KHz with a stability of better then 5 parts in 10-10.
System consists of SA-500 oscillator and PU-525 power supply with rechargeable batteries as uninterruptable power supply.
Variants: MA-259E Navy shipborne system, MA-259F Navy shore system, MA-259G RAF system, MA-259H Admirality portable system version.
Mentioned in Racal Handbook, Rinus Jansen

Model page created by Martin Bösch. See "Data change" for further contributors.



All listed radios etc. from Racal Engineering (Racal Instruments) Ltd., Bracknell
Here you find 105 models, 50 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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