• Country
• Great Britain (UK)

• Manufacturer / Brand
• Racal Engineering / Instruments / Electronics Ltd., Bracknell

• Year
• 1965 ??

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 106736

• Power type and voltage
• Alternating Current supply (AC) / 100-125; 200-250 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Precision Frequency Standard MA-259 - Racal Engineering /

• 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

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

• Other Models

• Here you find 113 models, 62 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Racal Engineering / Instruments / Electronics Ltd., Bracknell