• Country
• Great Britain (UK)

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

• Year
• 1965 ??

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

• Radiomuseum.org ID
• 106764

• Wave bands
• Short Wave (SW only)

• 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: Crystal Controlled Oscillator MA-143 - Racal Engineering /

• Shape
• Rack

• Notes
• Crystal Controlled Oscillator, can be equipped with 6 crystals in the range of 3,6 - 4,6 MHz for fixed frequency reception. Crystal oven for maintaining crystal temperature at 85 °C.
  Variants: MA-143B matches one or two RA-117 receivers and MA-79 Universal Drive unit for diversity reception.
  MA-143D: matching RA-217 / RA-1217 receivers, diversity model with 2 outputs.
  MA.143E: matching RA-217 / RA-1217 receivers, simplex operation.

• 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